Stocks/TYGO

TYGO

Tigo Energy, Inc.
Energy·Solar
$4.07
$309M market cap
Claude Rating
3/10SELL
Revenue
$109.9M
Free Cash Flow
$0.7M
Rev Growth
+33.7%
FCF Margin
0.7%
P/FCF
425.6x
EV/FCF
413.0x
Fwd EV/EBITDA
34.2x
Fair Value
$2.75
Upside
-32.4%

Tigo Energy, Inc. provides intelligent solar and energy storage solutions. It develops and manufactures smart hardware and software solutions that enhance safety, increase energy yield, and lower operating costs of residential, commercial, and utility-scale solar systems. The company combines its Flex MLPE (Module Level Power Electronics) and solar optimizer technology with intelligent, cloud-based software capabilities for energy monitoring and control. Its MLPE products maximize performance, e

2-Year Price History

$4.16+161.6%
$1.0$2.0$3.0$4.0$5.0volJun 24Oct 24Jan 25May 25Sep 25Jan 26May 26

Quarterly Financials & Projections

Quarterly Waterfall ($ M)
PeriodRevEBITDAOpInNIOCFFCFCapExCashDebtSharesROICIntCovEV/EBITDA
Est2028-Q135.01.4---0.7---0.7-0.320.2----------
Est2027-Q444.04.8--1.8--2.6-0.420.9----------
Est2027-Q342.04.2--1.5--2.7-0.318.2----------
Est2027-Q237.02.8--0.4--1.3-0.315.5----------
Est2027-Q130.00.6---1.2---1.5-0.214.2----------
Est2026-Q438.03.6--1.0--1.7-0.315.7----------
Est2026-Q336.02.9--0.5--1.8-0.314.0----------
Est2026-Q231.01.7---0.5--0.6-0.312.2----------
Act2026-Q125.2-2.1-2.4-1.8-9.3-9.5-0.211.62.572.6-10.7%-2083.0x20.6x
Act2025-Q430.014.40.311.71.61.2-0.57.72.772.61.9%6.0x12.6x
Act2025-Q330.61.20.7-2.21.41.5-0.140.350.063.21.6%0.4x--
Act2025-Q224.1-1.1-1.5-4.47.87.5-0.228.047.960.4-6.5%-0.4x--
Act2025-Q118.8-3.5-4.0-7.0-0.5-0.5-0.020.344.061.7-17.3%-1.2x--
Act2024-Q417.3-23.5-24.1-26.81.10.5-0.519.942.160.8-101.1%-8.2x--
Act2024-Q314.2-10.0-10.4-13.1-0.5-0.9-0.319.540.260.6-34.8%-3.5x--
Act2024-Q212.7-8.1-8.4-11.3-1.6-1.7-0.120.438.160.4-25.8%-2.8x5.4x
Act2024-Q19.8-8.4-9.1-11.5-11.3-11.6-0.422.036.259.4-26.1%-3.0x--
Act2023-Q49.2-11.5-13.5-14.8-7.8-8.1-0.331.234.258.8-36.7%-4.0x48.2x
Act2023-Q317.143.2-11.229.1-24.5-24.8-0.336.732.268.4-27.9%15.0x52.1x
Act2023-Q268.8-31.08.7-22.2-4.3-5.8-1.555.630.027.830.3%-19.5x--
Act2023-Q150.17.97.86.9-5.1-5.7-0.656.052.15.719.7%10.2x6.7x
Act2022-Q430.91.42.20.9-3.2-3.7-0.537.7110.614.87.5%5.5x--
Act2022-Q322.8-1.9-2.1-2.4-6.8-7.2-0.442.022.358.1-37.6%-4.7x--
Act2022-Q217.60.60.60.2-6.2-6.5-0.30.40.058.16.5%1.4x--
Act2022-Q19.9-1.5-1.6-5.7-4.7-4.9-0.30.50.014.8-16.5%----
Historical Valuation

Multiples vs the company's own history — cheap or rich relative to itself? Historical fiscal years, then TTM, then forward projections (E). Forward rows hold today's price against projected earnings, so the multiple compresses if the company grows into it.

YearPriceRev GrEBITDA %EBITDAEV/EBITDAEV/FCFP/EP/S
202210.20-1.7%-1n/mn/mn/m1.8×
20232.09+78.6%5.9%948.2×n/mn/m2.8×
20240.98-62.8%-92.6%-50n/mn/mn/m1.7×
20251.38+91.7%10.6%1112.6×14.4×n/m1.4×
TTM4.07+74.3%11.3%120.0×0.0×0.0×0.0×
2027E4.07+39.2%0.1%00.0×0.0×0.0×0.0×

EBITDA in reporting-currency $M. Historical multiples use year-end market cap (split-adjusted price history); TTM & forward years use today's.

AI Analysis

LLM Evaluations

Claude3/10SELLFV: $2.75

Tigo Energy is a niche solar optimizer company showing strong revenue recovery from cyclical lows, but the investment case is deeply challenged by chronic dilution (~18% annually), thin-to-negative margins, a history of inventory mismanagement and channel stuffing allegations, an ongoing securities investigation, and intense competition from Enphase and SolarEdge. The company has resolved its near-term debt crisis by paying off the $50M convertible note, which is a genuine positive, but did so partly through massive equity dilution. At a $391M market cap on ~$110M trailing revenue and negligible FCF, the stock trades at 3.6x revenue for a business that has yet to demonstrate it can consistently generate positive free cash flow. The required revenue CAGR to justify the current price (34% without dilution, 58% with dilution) is extremely aggressive. The repowering market and EG4 partnership are legitimate catalysts, but they are unlikely to overcome the structural challenges of competing as a budget optimizer against better-capitalized rivals. Per-share value creation is being destroyed by relentless dilution.

Catalyst Successful ramp of EG4 partnership revenue with U.S. domestic content tax credits in H2 2026; European regulatory action against Chinese monitoring systems creating share gain opportunity; utility-scale project wins demonstrating TAM expansion beyond residential retrofit.
Risk Continued dilution destroying per-share value — at 18% annual dilution, shareholders lose half their ownership in 3.5 years. Combined with the securities investigation and history of inventory/channel issues, governance risk is elevated and could trigger further selling pressure.
Trend
IMPROVING
Mgmt
4/10
Quarter
6/10
Exp. Move
-2.0%

Latest Earnings Call

Transcript Summary

Tigo Energy reported Q1 2026 revenue of $25.2 million, a 33.7% year-over-year increase, driven by a strong performance in the EMEA region and high growth in Italy and Australia. While sequential revenue dipped due to seasonality, gross margins improved to 42.8% as previous warranty issues were resolved. The company narrowed its adjusted EBITDA loss to $0.5 million and strengthened its liquidity through a $15 million capital raise. Key growth drivers for the remainder of 2026 include the EG4 partnership for U.S. tax credits, the launch of the Tigo GO battery, and a robust pipeline for utility-scale solar projects, such as a major 142MW installation in Spain. Additionally, Tigo’s "repowering" business in the U.S. surged to 20% of domestic revenue. Management expressed optimism regarding a potential European shift away from Chinese-controlled monitoring devices, positioning Tigo as a secure alternative. For Q2, Tigo expects to turn EBITDA positive with revenues between $30 and $32 million, while maintaining its full-year revenue outlook of $130–$135 million. The firm remains focused on energy security and expanding its footprint into Eastern Europe and the large-scale utility market.

Valuation & Metrics

Market Stats

Price$4.07
Market Cap$309M
Enterprise Value$300M
P/S Ratio2.8x
P/FCF425.6x
EV/FCF413.0x
FCF Margin (TTM)0.7%
FCF Yield0.2%
Dividend Yield (TTM)--
Annual Dilution17.7%
CurrencyUSD

TTM Financial Snapshot

Revenue$109.9M
Net Income$3.4M
Free Cash Flow$0.7M

Revenue Growth (YoY)+33.7%
EBITDA Margin11.3%
Net Margin3.1%
FCF Margin0.7%
CapEx % of Revenue0.9%
SBC % of Revenue7.2%
ROIC-3.4%
WC Change % Rev-3.3%
Interest Coverage1.5x

DCF Fair Value Estimate

$1.06
-73.9% upside
Fair Enterprise Value$68M
− Net Debt$-9M
= Fair Equity$77M
Revenue Growth17.0% → 5.0%
FCF Margin0.7% → 7.0%
Discount Rate16.0%
Terminal EV/FCF10.0x

Forward Outlook & Risk

Short Interest

Short % of Float1.8%
Short Shares0.6M
Days to Cover1.0
Change (vs Prior)+86.8%
Short % Float History
1.80%+1.60pp
0.5%1.0%1.5%04-3007-1509-1511-1401-1504-30

Forward Projections & Estimates

NTM Revenue Growth+22.8%
Forward FCF Margin1.9%
Forward EBITDA Margin6.5%
Forward P/FCF117.5x
Forward EV/FCF114.0x
Forward Int. Coverage15.4x
Model Risk Score8/10
Bankruptcy Odds8%
Est. Borrow Rate12.0%
Terminal EV/FCF10.0x
LT Growth5.0%
LT FCF Margin7.0%

Employees

Headcount140
Revenue / Employee$784,957
Gross Profit / Employee$342,657
2022: 7 → 2023: 176 → 2024: 140 → 2025: 138 (170% CAGR)

Institutional Ownership

Headline & net flow

NET BUYING

In Q1 2026 so far (quarter still filing), institutions are net buyers — bought 33.4% of float, sold 13.1%. 5 filers moved >1% of shares (3 buying, 2 selling).

Net flow · Q1 2026still filing
+20.3% of float (net)
Bought 33.4% · Sold 13.1%
15 filers reported (last quarter: 38)

Ownership composition

Active
20.0%(+17.6% YoY)
40 filers
hedge / family / endowment
Retail funds
Fidelity, Schwab, 401(k)
Passive
3.6%(+3.5% YoY)
7 filers
Vanguard, iShares, SPDR
Market makers
0.1%(+0.1% YoY)
2 filers
Citadel, Susquehanna
Insiders
4.4%
Form 4 — latest per insider
0%25%50%75%100%2023-062023-122024-062024-122025-062025-122026-03
ActiveRetail fundsPassiveMarket makersRetail direct

Top holders

Fund$ valueCost basisΔ QoQΔ YoYα lifeFund AUM
AIGH Capital Management LLC$27.4M$3.76+$27.4M+$27.4M+0.6%$488M
AWM Investment Company, Inc.$8.1M$3.50+$7.2M+$8.1M-0.7%$903M
VANGUARD CAPITAL MANAGEMENT LLCPassive$7.7M$3.76+$7.7M+$7.7M$4.04T
RENAISSANCE TECHNOLOGIES LLC$4.9M$2.12−$474K+$4.9M+1.2%$63.91B
MILLENNIUM MANAGEMENT LLC$3.0M$3.50+$2.8M+$2.7M-0.5%$127.40B
Walleye Capital LLC$2.4M$2.25+$494K+$2.4M-14.9%$15.09B
ACADIAN ASSET MANAGEMENT LLC$2.3M$1.72+$263K+$2.3M-0.5%$70.48B
BANK OF AMERICA CORP /DE/$1.8M$2.01+$347K+$1.8M-0.1%$1.36T
TWO SIGMA INVESTMENTS, LP$1.8M$1.74−$289K+$1.8M-0.9%$117.03B
GEODE CAPITAL MANAGEMENT, LLCPassive$1.4M$3.96+$139K+$487K+2.3%$1.61T
GOLDMAN SACHS GROUP INC$1.2M$2.99+$630K+$1.2M-0.2%$760.93B
Man Group plc$1.2M$2.51+$312K+$1.2M-0.4%$47.62B
MARSHALL WACE, LLP$1.0M$1.96−$164K+$1.0M+0.6%$92.71B
VANGUARD FIDUCIARY TRUST COPassive$795K$3.76+$795K+$795K$395.83B
D. E. Shaw & Co., Inc.$644K$12.18−$564K−$2.1M-0.3%$118.02B
BRIDGEWAY CAPITAL MANAGEMENT, LLC$552K$2.63+$289K+$552K-2.3%$4.93B
Hillsdale Investment Management Inc.$489K$2.50−$150K+$489K+0.3%$3.68B
STATE STREET CORPPassive$489K$1.57+$39K+$489K-0.2%$2.89T
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$478K$3.76+$478K+$478K+0.1%$184.72B
Qube Research & Technologies Ltd$381K$3.67+$362K+$381K+0.3%$70.36B
Cost basis is a volume-weighted estimate from accumulation periods within our 13F history; holders who built their position before our window started will show a stale basis. % above the cost basis is the unrealized gain at the current price.

Trading behavior

Smart-money alpha (lifetime, %/qtr)BEARISH
Holders
-0.39%
avg per quarter
Holders (ex-self)
-0.44%
excl. this stock
Buyers (this Q)
-0.35%
35 buyers · $0.06B in
Sellers (this Q)
+0.77%
13 sellers · $-0.00B out
alpha coverage: 88% of $ has a lifetime-alpha record
Holder behavior on this stocksource: stock
On big dips (−10%+)
+5.5%
how holders react when this stock falls
On quiet Qs
-9.5%
−10% to +10% baseline
On rallies (+10%+)
-2.7%
how they react when this stock rises
Holders' portfolio flow this Q
+7.0%
inflows — adds are organic
Sellers' portfolio flow this Q
+16.9%
Sellers grew AUM elsewhere — opinionated cut of this stock.
▸ Compare to holder-profile behavior (across all their stocks)
Holder dip (any stock)
-3.7%
Holder mid (any stock)
-9.5%
Holder rally (any stock)
-8.9%

Top Holders Over Time

5-year share-count history (top 10 holders by peak, incl. exited) + price

03.2M6.5M9.7M13.0M$0.84$5.27$9.70$14$192023-062023-122024-062024-122025-062025-122026-03
hover the chart for per-quarter detailprice (right axis)
GENERATION INVESTMENT MANAGEMENT LLPAIGH Capital Management LLC7.3MAWM Investment Company, Inc.2.2MD. E. Shaw & Co., Inc.171KRENAISSANCE TECHNOLOGIES LLC1.3MNEXT CENTURY GROWTH INVESTORS LLCMILLENNIUM MANAGEMENT LLC785KWalleye Capital LLC651KACADIAN ASSET MANAGEMENT LLC626KWELLINGTON MANAGEMENT GROUP LLP

Analyst Coverage

Analyst Coverage
Price Targets
Last Quarter (2 analysts)$6.706460.0%
Last Year (3 analysts)$5.473440.0%
Current Price$4.07
Analyst Ratings
2
1
Buy: 2Hold: 1Consensus: Buy
Consensus Estimates
QuarterRevenueEBITDANet IncEPSEPS Range# Analysts
2026 Q338M-7M2M$0.03$0.02 – $0.043
2026 Q438M-7M3M$0.04$0.03 – $0.041
2027 Q132M-5M-1M$-0.01$-0.01 – $-0.011
2027 Q237M-6M2M$0.03$0.03 – $0.031
2027 Q343M-7M4M$0.05$0.05 – $0.051
2027 Q445M-8M4M$0.06$0.05 – $0.061
2028 Q135M-6M1M$0.01$0.01 – $0.011
2028 Q244M-8M4M$0.05$0.05 – $0.051
2028 Q354M-9M7M$0.09$0.09 – $0.091
2028 Q459M-10M8M$0.11$0.11 – $0.111

Corporate

Order Flow (FINRA, ~3w lag)

29.6%retail-0.6pp
23.4%dark+0.1pp
week of 2026-04-13
0%20%40%60%80%24-1125-0225-0525-0825-1126-0226-04retail (non-ATS)dark (ATS)
Off-exchange volume from FINRA. Retail = non-ATS (wholesaler PFOF + broker internalization). Dark = ATS (dark-pool crossing networks, institutional). Lit-exchange = remainder.

Revenue Breakdown

Revenue Segments

By Geography (2025-Q4)
EMEA$69.4B+282%
Americas$26.5B+256%
Asia Pacific$7.5B+73%

Filing Risk Analysis

Filing Risk Scores

Tigo Energy, Inc.: Skeletal 8-K Filing Lacks Substantive Financial Disclosures

Overall Risk
5/10
Fraud
2/10
Dilution
5/10
Insolvency
5/10
Earnings Overstated
5/10
Hidden Liabilities
5/10
Legal
3/10
Audit Warnings
5/10
Hidden Upside
1/10
Contextually Acceptable
10/10

Counter-Thesis

Counter-Thesis & Recent News

📰 Recent News

In late 2025 and early 2026, Tigo Energy reported narrowing losses but continues to struggle with top-line volatility. While Q1 2026 revenue rose 33.7% YoY to $25.2M, the company still posted a GAAP net loss of $1.8M and an adjusted EBITDA loss of $0.5M (Stock Titan). The stock hit multiple 52-week lows between November 2024 and January 2025, dropping as low as $0.77 amid concerns over rapid cash burn and a 72% revenue decline in the preceding twelve months (InvestingPro). Despite some operational recovery in early 2026, including a $15M registered direct offering, the company faces ongoing uncertainty regarding solar incentive changes and oversupply in hardware segments.

🐻 Bear Case

The bear case centers on structural unprofitability and a history of financial missteps. Despite 'turnaround' narratives, Tigo remains a net-loss-generating entity with a history of significant inventory charges ($23.5M in 2024 alone for slow-moving GO ESS products). Skeptics point to 'channel stuffing' allegations—where management was accused of inflating revenue by over-supplying distributors—as a recurring risk to financial transparency. Additionally, Tigo's reliance on string inverters makes it vulnerable; if a central inverter fails, the entire system goes down, unlike micro-inverter systems (Enphase) where failure is isolated to one panel.

🚩 Red Flags

A major red flag is the April 23, 2026, announcement of a new investigation by Kaskela Law LLC into potential securities law violations and breaches of fiduciary duty by Tigo's officers (NatLawReview). This follows previous class-action litigation (Howard G. Smith) regarding misleading investors about unsustainable revenue levels and inventory management. Furthermore, InvestingPro data flagged the company for 'quickly burning through cash' and having an operating income margin of -90.14% as recently as late 2024, highlighting a precarious path to long-term solvency.

⚔️ Competitive Threats

Tigo faces intense pressure from industry giants Enphase and SolarEdge. While Tigo positions itself as a cost-effective, flexible optimizer, competitors offer superior reliability and deeper ecosystem integration. Enphase is widely recognized for higher average energy production and better reliability in complex scenarios due to its AC-microinverter architecture (Substack). SolarEdge offers more robust 'smart home' integrations including EV chargers. Tigo is largely relegated to the 'budget' or 'retrofit' segment, where margins are thinner and competition from low-cost Chinese manufacturers (like Zhejiang Benyi, against whom Tigo is currently litigating) is fierce.

💬 Customer Sentiment

Sentiment among installers and customers is mixed, characterized by concerns over 'demand softening' and reliability. Market data indicates that industry-wide 'over-ordering' in 2023/2024 led to high inventory levels that Tigo is still clearing (Tigo Investor Relations). While some installers favor Tigo for its lower upfront hardware costs and universal inverter compatibility, others express hesitation due to the company's financial instability and the higher maintenance risks associated with DC-optimized systems compared to more reliable, if expensive, AC alternatives.

Full Earnings Call Transcript

Full Earnings Call Transcript — Q1 • 2026-05-05

Operator: Good afternoon. Welcome to Tigo Energy, Inc.'s fiscal first quarter 2026 earnings conference call. At this time, participants are in listen-only mode. After the speakers' presentation, there will be a question-and-answer session. Joining us today, Zvi Alon, CEO, and Bill Roeschlein, CFO. As a reminder, this call is being recorded. I will now turn the call over to Bill Roeschlein, Chief Financial Officer.
Bill Roeschlein: Thank you, Operator, and it is a pleasure to join you today from our corporate office in Los Gatos, California. Also with us is Zvi Alon, our CEO. We would like to remind everyone that some of the matters we will discuss on this call, including our expected business outlook, our ability to increase our revenues and our overall long-term growth prospects, expectations regarding recovery in our industry including the timing thereof, statements about demand for our products, our competitive position and market share, the impact of tariffs, our current and future inventory levels, charges and reserves and their impact on future financial results, inventory supply and its impact on our customer shipments, statements about our revenue, adjusted EBITDA and non-GAAP net loss for the second fiscal quarter 2026, and our revenue for the full fiscal year 2026, our ability to penetrate new markets and expand our market share including expansion in international markets, and investments in our product portfolio are forward-looking statements and, as such, are subject to known and unknown risks and uncertainties, including but not limited to those factors described in today’s press release and discussed in the Risk Factors section of our most recent Annual Report on Form 10-K, our Quarterly Report on Form 10-Q for the fiscal quarter ended March 31, 2026, and other reports we may file with the SEC from time to time. These risks and uncertainties may cause actual results to differ materially from those expressed on this call. Those forward-looking statements are made only as of the date they are made. During our call today, we will reference certain non-GAAP financial measures. We include GAAP-to-non-GAAP reconciliations in our press release furnished as an exhibit to our Form 8-K. The non-GAAP financial measures should not be considered as a substitute for or superior to the measures of financial performance prepared in accordance with GAAP. Finally, I would like to remind everyone that this conference call is being webcast, and a recording will be made available for replay on Tigo Energy, Inc.’s investor relations website at investors.tigoenergy.com. I will now turn the call over to Zvi Alon, CEO of Tigo Energy, Inc. Zvi?
Zvi Alon: Thank you, Bill. To begin today’s discussion, I will highlight key areas in our recent financial and operational performance before turning the call over to our CFO, Bill, who will discuss our financial results for the first quarter in more depth as well as provide our guidance for 2026 and the full year of 2026. After that, I will share some closing remarks, tell you about the outlook, and then open the call for questions from the analysts. Business update. We delivered a strong start to 2026 despite the typical weather-related seasonality in our end market. To be more specific, in the first quarter of 2026, we reported total revenue of $25.2 million, representing a 33.7% increase compared to the prior year period. By geography, we saw seasonally stronger performance on a year-over-year basis in the EMEA region during the quarter, which comprised 69.5% of our revenue. Recently, we also announced that our enhanced Tigo GO battery is now available in the European residential market and is expected to further strengthen our European presence, with storage capacity up to 47.9 kilowatt-hours and integrated heating for cold-weather operations. Within the Americas region, which comprised 20.9% of our revenue, we saw higher performance on a year-over-year basis but lower results sequentially as buyers accelerated purchases late last year ahead of the expiration of the residential clean energy tax credit. By country, we performed exceptionally well in Italy, which grew 140.8% sequentially, and again in APAC, in Australia, which grew 64.3% compared to Q4. We also saw strong growth in the Czech Republic and Poland, where unusually cold weather patterns during Q4 had significantly impacted solar installations. As mentioned in our last earnings call, these results were offset by seasonal softness in Germany and weaker results in the UK market, where robust growth in 2025 moderated for us in the current quarter. As we look at the energy sector as a whole, energy security is an increasingly important priority for governments, businesses, and homeowners across the globe. The recent geopolitical developments in Iran continue to highlight the importance of energy independence worldwide. As energy markets remain volatile, we believe Tigo Energy, Inc. is well-positioned to support installers, homeowners, and commercial customers seeking flexible, reliable, and intelligent solar and storage solutions. Finally, as we look toward the rest of the year, I would like to share three specific growth catalysts that I expect will drive accelerated growth for Tigo Energy, Inc. First is our partnership with EG4, which is just now beginning to kick off with the first deliveries occurring this month. This partnership is expected to provide the U.S. market with IRS 45X and IRS 48E ITC credit benefits. Second is our new line of GO ESS batteries for the U.S. and EMEA markets. This provides a compelling and complete solution for TPOs in the U.S. and addresses market requirements for storage capacity in the EMEA region. And third is the positive activity we are seeing in our pipeline for large-scale utility deals, where we believe we have a competitive advantage. I will now turn the call over to Bill for the financial results. Bill?
Bill Roeschlein: Thank you, Zvi. Turning now to our financial results for the first quarter ended March 31, 2026. Revenue for the first quarter of 2026 increased 33.7% to $25.2 million from $18.8 million in the prior-year period. On a sequential basis, revenues decreased 16.1% despite improved results coming from many countries in the EMEA region, including the Czech Republic, Italy, and Spain. By region, EMEA revenue was $17.5 million, or 69.5% of total revenues, and a 3.2% sequential decrease. Americas revenue was $5.3 million, or 20.9% of total revenues, and a 43% sequential decrease. APAC revenue was $2.4 million, or 9.6% of total revenues, and a 10.2% sequential decrease. By product family for the first quarter of 2026, MLPE revenue represented $20.8 million, or 82.4% of total revenues. GO ESS represented $4.0 million, or 15.8% of total revenues, and Predict+ represented $500 thousand, or 1.8% of total revenues. Gross profit for the first quarter of 2026 was $10.8 million, or 42.8% of revenue, compared to a gross profit of $7.2 million, or 38.1% of revenue, in the comparable year-ago period. Improvement in gross margin is largely due to the absence of warranty-related charges in the most recent quarter compared to the year-ago period. Operating expenses for the first quarter increased 18.4% to $13.2 million compared to $11.2 million in the prior-year period. The increase was driven primarily by bad debt expense of $1.0 million as a result of the bankruptcy of a European distributor during the quarter. We do expect a portion of this amount to be recoverable through insurance in a future period. Operating loss for the first quarter decreased by 9.4% to $6.4 million compared to an operating loss of $4.0 million in the prior-year period. GAAP net loss for the first quarter was $1.8 million compared to a net loss of $7.0 million for the prior-year period. Non-GAAP net loss, which we are introducing this quarter and reconcile from GAAP net loss solely by excluding stock-based compensation, totaled $100 thousand compared to a non-GAAP net loss of $5.4 million in the prior-year period. We believe this measure provides investors with additional insight into our progress toward achieving consistent GAAP net income. Adjusted EBITDA loss for the first quarter decreased 76.8% to $500 thousand compared to an adjusted EBITDA loss of $2.0 million in the prior-year period. As a reminder, adjusted EBITDA is a non-GAAP measure that represents net loss as adjusted for interest and other expenses, income tax expense, depreciation, amortization, stock-based compensation, and M&A transaction expenses. Primary shares outstanding at the end of the quarter were 75.9 million. Turning to the balance sheet. Accounts receivable, net, increased this quarter to $14.2 million compared to $13.9 million last quarter, and increased from $10.4 million in the year-ago comparable period. Inventories, net, decreased by $6.5 million, or 20.7%, to $24.8 million compared to $31.3 million last quarter, and increased compared to $18.9 million in the year-ago comparable period. Cash, cash equivalents and short- and long-term marketable securities totaled $11.6 million at March 31, 2026. On a sequential basis, cash increased by $3.9 million as we successfully closed a registered direct offering of approximately $15.0 million during the quarter. In addition, we closed on a credit facility with Wells Fargo Bank at the end of the first quarter. The facility provides up to $10.0 million of availability based upon a borrowing base formula consisting of certain accounts receivable and inventory held by the company. No drawdowns were taken during the first quarter. Turning now to our financial outlook for the second quarter and full year of 2026. As a reminder, Tigo Energy, Inc. provides quarterly guidance for revenue as well as adjusted EBITDA, as we believe these metrics are key indicators for the overall performance of our business. For the second quarter ended June 30, 2026, we expect revenues to range between $30.0 million and $32.0 million. We expect adjusted EBITDA to range between $1.0 million and $3.0 million. For the full year of 2026, we continue to expect revenues to range between $130.0 million and $135.0 million. That completes my summary, and I would now like to turn the call back over to Zvi for final remarks.
Zvi Alon: Thanks, Bill. We are pleased with how we have started 2026 and the traction we are seeing across our key markets. The continued predictability of our business reinforces our confidence in sustaining growth through the remainder of the year, and we expect to maintain our competitive outperformance. We enter the remainder of the year with a strong foundation and a clear path forward, and we are excited about the opportunities ahead. We will now open the call for questions.
Operator: Thank you. At this time, we will conduct the question-and-answer session. As a reminder, to ask a question, you will need to press 11 on your telephone and wait for your name to be announced. To withdraw your question, please press 11 again. Please standby while we roster. Our first question comes from the line of Philip Shen with Roth Capital Partners. Philip, your line is live.
Philip Shen: Hi. Thanks for taking my questions. I wanted to start with the potential for the EU to ban Chinese inverters, and I wanted to understand if you could be a beneficiary of that. What have you learned about this, and how quickly could this ban become effective? It seems like it could be or may be effective already. So are you seeing a change in the business at all already? Thanks.
Zvi Alon: We are aware of the change. It actually started, I would say, last year sometime, and there are a couple of countries already that are banning Chinese-controlled monitoring systems and devices. We do believe that it would increase the market share for our solutions. We see it as a positive contributor for our solutions in the market. We have been touting the security of being monitored in the U.S. for quite some time, and that seems to be working with those sentiments in the market in general.
Philip Shen: Are you seeing a change in demand for your business because of this, or is it hard to discern that the demand is coming from this?
Zvi Alon: It is hard to say that it is correlated right now. In general, I can tell you that we saw Europe starting to wake up towards the end of the first quarter, and from that perspective, we are fairly confident it will continue. The addition of the banning of Chinese products should accelerate it and help more. Our optimizers are doing exceptionally well in what we see in the market.
Philip Shen: Can you elaborate more on that mix? You had a lot of volume, most of it from Europe, in the quarter. That mix of about 70% from EMEA—do you think that stays similar through the rest of this year? And maybe give a bit more color on which countries are strong and which have been less strong but could become stronger ahead?
Bill Roeschlein: We have been trending in these percentages for a bit of time—about 65% to 70% from EMEA. It was once higher than that, but the U.S. has really picked up steam for us. With the repower initiatives that we have, and now with the introduction of our new hybrid inverter and battery solution along with the EG4 partnership for optimized inverters, we think the U.S. could be a market where we pick up a good share regardless of the macro condition there. That might drive the EMEA region to be a little bit less than 70% by the time we get to the end of the year. We will see how that plays out. Within Europe, we have historically been strong in Italy and Germany, those being the two biggest economies last year along with the UK. Germany has been, by most accounts, big but sluggish. We have had decent growth, but the areas where we have seen really outsized growth that are working in our favor—and I think it will work out this way in 2026 as well—include the UK, which was really great because we came in with almost zero market share and quickly established a good revenue base. In 2026, we are making a concerted effort to go after more of Eastern Europe where, as we have discussed before, some competitors have withdrawn or reduced their footprint. That includes Slovenia, Romania, Poland, and the Czech Republic, where we have been strong for a while but there is still additional market share to be picked up. We are expanding beyond our traditional strength in Italy and Germany and going a little more east and north.
Philip Shen: You mentioned repowering. Can you give us some sense of the success you are having there? If you can quantify anything in terms of how much of your total revenue or total U.S. revenue that could be for 2026, that would be helpful.
Bill Roeschlein: It more than doubled. It was about 2% to 3% of 2025 and most recently was about 20%. We believe we had some pull-in orders related to the 25D expiration that muddled the overall measurement, but we are still working with the same installers who have a brisk book of business, and we expect another year of growth coming from that side of the house. We have a very unique hybrid inverter with the right form factor, the ability to accept varying voltage levels, and minimal rewiring required. There are a lot of advantages to our solution that fits well with repower. Layer in our initiative with our GO ESS battery hybrid inverter for the year along with EG4, and I think the U.S. market could be very strong growth for us this year.
Zvi Alon: On the repower, one additional point is that the more those systems age, the better it is for us. We identified this market early and have been planning for it for quite some time and gaining nice momentum. As it ages, it should be better for us.
Philip Shen: Last one for me. Let us move over to the utility-scale solar opportunity. As you mentioned, there is a large pipeline of opportunity there. I am guessing this is tied to Predict+, which is a software package that you have. Is this also tied to your optimizer opportunity? Give us a little more color on what that looks like and how that could drive 2026.
Zvi Alon: Yes, I did mention last time that we see an increase in activity in utility scale, and that continues. I do not want to make any premature announcements, but in general we see momentum in both Predict+ as well as optimization. On the optimization, we see two main drivers. One is new installations, and we mentioned the large installation in Spain, which is now operational, up and running next to the Madrid Airport. We won that late last year. It was 142 megawatts. We see similar-sized projects in the pipeline and a number of them, so we are excited and optimistic.
Philip Shen: Great. Thank you very much. I will pass it on.
Zvi Alon: Thank you.
Operator: Thank you. Our next question comes from the line of Eric Stine with Cowen Capital Group. Eric, your line is live.
Eric Stine: Hi, Zvi. Hi, Bill. I know you talked about the EU and the outlook in 2026, but it was more from a strategic point of view. Can you dig in a little bit on the market improvement—people are starting to talk about green shoots. You mentioned that you saw that towards the end of the quarter. Where does that stand? You mentioned softness in Germany and the UK in Q1, and those are two countries where you are starting to see indications of improvement. When do you anticipate you might start to see the benefit from that? Is it Q2? It seems like that type of expectation is not necessarily part of your outlook. When might you see it, and when do you become convinced that it is a sustainable market improvement?
Zvi Alon: Thanks, Eric. We started seeing an improvement in the second part of Q1. The first part of Q1 was very sleepy, which is normal. Despite that, we still saw about 30% growth year over year. We believe that Q2, by the guidance we provided, also demonstrates nice year-over-year growth, and it is based on confidence we see in all regions, including Europe, which is our largest region. We believe we will continue to see market share gains. Bill mentioned our expansion into Eastern Europe in places where competitors have left, and we have seen good momentum. Europe for us is showing good signs despite Germany being a little slow. I will highlight that we saw Germany starting to come back to life in the second part of Q1. We are not sure if it will get back to the same full strength of last year or more, but we have seen improvement there, which causes us to be more optimistic. In addition, the success in utility-scale projects—many are in Europe. This is a new area for us based on the success in Spain and new opportunities we have identified, and we believe Europe will be a very good place for us moving forward.
Eric Stine: Sticking with utility scale, you have talked several times about a number of opportunities. You have set the guidance in a spot that you believe is a good place to be—it is very good growth—but you have also talked about opportunities like GO ESS and EG4 that could mean potentially significant growth in 2026. Where would you put utility scale in that? Is that something where you are starting to see good signs that is more of a 2027 event where it really starts to impact financials, or could the timing be more of a 2026 event?
Zvi Alon: Let me be very clear. The increase in our utility footprint is in 2026, and not at the end of the year. I will just leave it there.
Bill Roeschlein: I would add that we do not normally talk about pipeline, but the deals we are working on are getting to the point where they are ripe for a decision. There are enough of those in our pipeline where we are at least finalists that we feel confident we will have something to talk about this year.
Zvi Alon: We have been conservative for quite some time. We do not share prematurely, but our confidence is high.
Eric Stine: Understood. Maybe last one for me on repowering. I know the primary focus is on the inverter side, but is that also something that potentially develops from an optimizer side as these older systems upgrade and perhaps, at ten years old, decide that they want control at the panel level?
Zvi Alon: That is an outstanding question. It gives us access to two potential expansions. One is the optimizer, as you described, and the second is, since our solutions provide a hybrid inverter, adding a battery is very cost effective. By increasing market share with our solutions in repower, it gives us an opportunity to sell additional batteries at a very cost-effective level compared to other solutions.
Eric Stine: Thank you.
Operator: Thank you. Our next question comes from the line of Sameer Joshi with H.C. Wainwright. Sameer, your line is open.
Sameer Joshi: Thanks for taking my questions. A lot of topics have been covered, but I do not think we covered the GO ESS opportunity and traction enough. It seems that with roughly $4 million in revenues, it is the highest since 2023. Are you looking at meaningful contribution from GO ESS during 2026, and is it a contributor to growth?
Bill Roeschlein: We believe that with our next generation, we expect it will be widely accepted by the market. The feature functionality, price point, and size are all aligned to what customers are asking for. In the U.S., with new sales, TPO opportunities, and even repower—which is a captive market for us to get battery revenue from—and in Europe, we have addressed the market’s desire for larger storage capacity for both three-phase and single-phase markets, especially three-phase. Our new generation of battery has cold-weather functionality and expansion ability up to almost 48 kilowatt-hours. That is what the market has been asking for, and that is why we are excited to introduce it now. We expect 2026 to deliver a lot of positive momentum in both markets.
Sameer Joshi: Inventory was down sequentially by $6.5 million. Should we read anything into this? And how is the supply chain? How quickly can you rebuild inventory, especially given outlook for the second quarter and second half as well as the hinted progress on utility scale?
Bill Roeschlein: We are still in an eight-week factory-to-customer supply-chain environment, so we are not seeing major hurdles there. As a corporate metric, we try to keep 90 to 100 days of inventory. We were trending higher than that, so bringing it down was part of running working capital at an optimal level. We have no problem meeting any big utility win. The benefit of having an outsourced contract manufacturing model allows you to scale up and down very quickly. It is not difficult to do. We have the floor space to do it, and we can add another line if and when we need to.
Sameer Joshi: Understood. Lastly, on operating expenses through the year, should we expect marginal increases, or do you have enough manpower and resources so that we will not see any meaningful increase in OpEx?
Bill Roeschlein: I think we are trending in the $12.5 million to $13.0 million range for the rest of the year. With a wider lens, $12.5 million to $13.5 million, midpoint around $13.0 million. We should be able to grow this year without having to add a lot of OpEx, demonstrating the leverageability in our operating model. We have been at this level around $13 million for several quarters, so I think that is the right ballpark for the rest of the year.
Sameer Joshi: Got it. Thank you. Thanks for taking my questions.
Operator: Thank you. At this time, this concludes our question-and-answer session. I would now like to turn the call back over to Zvi Alon for closing remarks.
Zvi Alon: Thanks again, everyone, for joining us today. I especially want to thank all the dedicated employees for their ongoing contributions, as well as our customers and partners for their continued hard work. I also want to thank our investors for their continued support. Operator?
Operator: Thank you for joining us today for Tigo Energy, Inc.’s first quarter 2026 earnings conference call. You may now disconnect.