Solar energy - where to invest?

SunPower’s CEO is confident that the company will survive despite the removal of subsidies and even sees it as positive in the long run.

“So, we ain’t going away because some God-damned law got passed by students, who call themselves congressmen, who pull an all-nighter and pass a bill without reading it.”

:smile:

In effect, Rodgers said he believes a dose of tough love could spur the U.S. solar industry long term. The industry, he said, needs to wean itself from entanglement in the “downward spiral” of free federal money, the political strings that come with it and “profit-killing regulations.”

“I’m happy the solar industry is going to go cold turkey,” instead of getting off incentives more gradually, he said.

Rodgers and other SunPower executives have been gaming out scenarios for surviving any losses in “corporate welfare,” he said. In all cases, if the company maintains quarterly revenue at no less than $70 million and employment of 800, it will survive the federal challenge.

“I’ve looked at these numbers eight hours a day for four days, and it’s the best I’ve known how to do,” he said.

But ultimately, the company will need to stay on its toes to avert consecutive quarters of poor results, he said. SunPower will remain agile enough to duck and weave like the late champion boxer Muhammed Ali. “He jabbed, but he moved so fast he never got hit,” Rodgers said.

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Follow-up to Trump’s tax package.

U.S. solar stocks dropped in premarket trading on Tuesday after a Senate panel proposed a full phase-out of solar and wind energy tax credits by 2028, as part of changes suggested to President Donald Trump’s sweeping tax-cut and spending bill.

The language released by the committee chair envisages phasing out subsidies enshrined by the Biden-era 2022 Inflation Reduction Act for solar and wind in 2026 by reducing the incentive to 60% of its value and ending it by 2028.
Under current law, the tax credits would not start phasing out until 2032.

Citi strategists said they “remain a sell on residential solar.”
“This is a slight improvement compared to the prior sharp termination of credits for projects not placed in service by 12/31/2028 but is far more restrictive than the original bill’s phase-out starting in 2029 and elimination of credits in 2032,” they said.

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A slight uptick today, as a Republican senator hinted that minor relaxations might be coming compared to the previous version.

https://www.reuters.com/sustainability/climate-energy/us-senate-adjusting-rooftop-solar-language-budget-bill-senator-says-2025-06-24/

Cramer, a Republican who serves on the Senate energy committee, told reporters that “there is work being done” on rooftop solar as part of discussions around fixing the language on the future of Inflation Reduction Act tax credits for clean energy projects.
Overall, he said, whatever the Senate comes up with, “it might be actually a little more generous than the House” version.

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  • Revenue: $363.2 million for Q2 2025.
  • Gross Margin: 49% on a non-GAAP basis; 46.9% on a GAAP basis for Q2 2025.

Ihan hyvät luvut Enphasella, mutta nihkeän outlookin perusteella lienee laskupainetta kuitenkin.

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Canadian Solar had, to put it mildly, ‘bumpy’ results. The storage side performed well with strong margins, but then revenue fell short of expectations due to project delays and price pressure. Especially concerning are the delays in project sales, and the revenue forecast was also significantly lowered. Challenges continue on the module side as well, and future prospects are uncertain. However, the company believes it is managing volumes and costs prudently.

https://x.com/earnings_guy/status/1958469440795791423
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Company’s Own Materials

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Let’s revive this thread. The solar energy sector has experienced quite a bit of turbulence in the United States, but now the situation has remained somewhat more stable. Hopefully, Trump won’t come up with new tricks for the sector, so that returns would be a bit more predictable. The gradual phasing out of IRA’s 45x credits, originally planned for the coming years, will now only begin in 2030, with tax incentives completely disappearing at the beginning of 2033.

I have invested in Nextracker, which manufactures frames for solar panels and provides software for them, allowing the panels to track sun rays for maximum energy production. Nextracker’s balance sheet is very strong, and it has made several business-supporting acquisitions with pure cash over the past few years. These acquisitions have created synergy by offering customers more comprehensive solar power plant solutions instead of just solar trackers, and have aimed to increase the domestic content of products, for example, to maximize 45x credits. Most recently, on October 15th, a multi-year agreement was announced with T1 Energy in the United States for the manufacturing of steel panel frames.

The company has exceeded analysts’ forecasts almost every time since its listing. The latest Q3 report, released on October 23rd, was also a positive surprise. Growth remains very strong; revenue grew by 42% from the comparison period to $905 million. Adjusted EBITDA margin is 24.7%, and net profit is $181 million. The company is debt-free, and at the end of Q3, it had a staggering $845 million in cash. The order book is a record $5 billion. The company has expanded to India, among other places, and now a record in orders has been achieved in Europe as well. For example, according to a press release in June, solar trackers are being delivered to Greece for one of the continent’s largest solar power plants. The company is conquering new market areas, as a joint venture for delivering solutions to the Middle East and North Africa was announced alongside the earnings release.

Nextracker previously announced it would host a Capital Markets Day on November 12th. It will be interesting to see what the company reveals about its future strategy at the event. The company’s cash reserves have grown very nicely, even though strategic acquisitions have been made with cash in between. Could profits be distributed from the cash, perhaps through share buybacks, or would the company find a way to invest the funds more profitably back into its own business? Given how strong that growth has been, can it continue at the same pace?

I joined the company’s journey in February 2024 at a price of €59.62. At that time, the P/E was around 10, even though the company was already very profitable then, e.g., ROE, if I recall correctly, was over 30%. From there, there was an immediate larger drop to around €40, at least because the company had not converted its announced order backlog into revenue quickly enough, in the market’s opinion. There is also a class action lawsuit ongoing, alleging that the company did not communicate this transparently. After this, it languished for a long time until, with Trump’s policies calming down, we have moved upwards as the market regained confidence.

The stock’s undervaluation, at least as measured by the P/E ratio, has nicely approached the market median. P/E (TTM) is now 24.4. My average share price is $48.59, and the return in euros has been a pleasant 89.18%, which I can be very satisfied with, especially if other investments haven’t gone perfectly. A positive problem has arisen, however, in that the company’s weight in my portfolio is approaching 30%, so I might trim some profits. I still believe that the company will continue its profitable growth, although some correction might occur along the way, as has often happened during my ownership.

What views do other forum members have on the solar energy sector? What stocks do you hold, and what are your thoughts on the future development direction of the industry?

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Enphase achieved its best revenue in two years and significantly improved its profitability.

Earnings and margin grew according to both official and adjusted figures, even though customs costs slightly weighed on the margin. All in all, in short, a strong earnings quarter.

https://x.com/earnings_guy/status/1983263898884006384



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I had a significant position in First Solar a few years ago. The company makes panels in the US, meaning it’s protected from tariffs. The company was an interesting (and profitable) investment. I sold it completely, along with many other stocks, when emptying my portfolio a few years ago. Since then, I haven’t followed the company or the industry very closely. So that this isn’t a completely empty post, I’ll comment on solar energy in the United States from my own perspective:

The biggest challenge from an investor’s perspective is political risk and volatility. Solar energy would have a perfectly sensible natural place in electricity production, and the technology has already developed quite well. But continuous political maneuvering makes this too difficult an investment target for me; business risks can be managed to some extent, but politics is sometimes very illogical and erratic. If I were looking for something in the sector, it would primarily be domestic companies operating “within the tariff wall.”

Edit. I checked First Solar’s stock performance; I bought my shares in the price range of approx. 27-65 dollars and sold them for well over a hundred. If I had kept my shares, they would now be about 100% higher than when I sold them.

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And you can definitely see it from the pre-market…

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It seemed that the guidance for the next quarter was weaker than what was just released, though I didn’t check if Q4 is generally weaker and if growth is being forecast compared to a year ago.

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You can read the conference call here.

The main takeaway was that some deliveries had shifted from Q4 to Q3, so revenue was higher than expected. Unusually, the company already gave unofficial guidance for the lower end of 26Q1 revenue, and as the 25D tax credits cease at the turn of the year, the unofficial lower guidance for 26Q1 is currently around 250M, meaning, less surprisingly, there will be a further drop from the 25Q4 guidance of 310-350M. The first half of the year will therefore be weak, but the market is expected to pick up in the latter half. The reasons for this recovery were seen to be an approximately 5% increase in electricity prices in the United States during the upcoming winter and thereafter, upcoming interest rate cuts, and the favorable development of payment methods (this involves changes in 48E tax credits, which makes lending policies similar to those during the 25D tax credits, but I’m not fully clear on these).

A positive point was that there will no longer be a need to import battery cells from China after the turn of the year, because they currently have a 40% tariff. Prices have not been raised; instead, efforts are being made to increase market share because margins are still good. Overall, the impact of tariffs on margins is apparently about 5% at the moment.

In Europe, revenue decreased by 38% from the last quarter. In Europe, the main challenge is the political environment, which has developed unfavorably, for example, in France. The best benefit from the company’s products in Europe is achieved with batteries. The Netherlands is seen as the best and most promising market there.

The fourth-generation US-made IQ 10C battery is now on sale, but in the longer term, the fifth-generation battery, coming ‘in a few quarters’, will significantly reduce costs, with nearly 50% more energy density than this fourth-generation battery. The IQ 10C accounted for 40% of all US deliveries in Q3.

The IQ9 microinverter will start shipping in December, and production will be accelerated next year. The product opens up a new 480V market for Enphase. Reportedly, 80% of the smaller ‘Commercial and Industrial’ markets are 480V and 20% are 208V. The IQ9 will feature Gallium Nitride (GaN) as the conductive material for the first time, which has many advantages over silicon.

Development and new products also in the car charger sector, but I didn’t read about these in such detail.

I can’t list everything now, writing without AI :grin: .But, in summary, it’s going to be tough for the next couple of quarters, and perhaps by the end of next year, revenue growth will start to pick up again. That fifth-generation battery is quite a promising product, as is the 480V IQ9. In the big picture, it’s quite sluggish in the residential sector in the US, at least temporarily, now that the 25D support ceases; companies operating in solar farms are doing better.

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Canadian Solar’s result was mixed: the energy storage business shined, but the panel side clearly struggled.

Storage solutions are in high demand, and strong growth is likely coming from there, but demand for modules is fading. Additionally, the outlook for the coming months is soft.

The company is now emphasizing profitability over volume, but weakening cash flow and the decline of modules overshadow an otherwise seemingly promising story.

https://x.com/EarningsToday/status/1988927072673390853



Company’s Own Materials


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Nextracker held a capital markets day on November 12th and changed its name to Nextpower. The name change aims to communicate the company’s new strategy, which is a shift from merely offering solar trackers to providing more comprehensive solar power plant solutions. Since its listing, Nextpower has made several acquisitions that have moved the company away from being just a hardware provider in this very direction. The company reiterates its FY26 outlook and provides FY27 guidance of USD 3.6–3.8 billion in revenue. Financial targets by FY30 are revenue of USD 4.8–5.6 billion, an EBITDA margin of over 20%, and free cash flow of USD 0.8–1 billion. Approximately one-third of sales are expected from sources other than solar trackers and services.

The market apparently did not take the news well, as the closing price of USD 105.83 on the day before the capital markets day dropped to USD 96.51 after the name change and the publication of new guidance and targets. In the following days, Wall Street’s nervousness also affected the stock, and it fell to USD 88.09, but today we are significantly in the black again.

The market’s reaction is, on the one hand, quite understandable, as the company is not guiding for very impressive growth next year. The current year’s guidance is 3.4 billion, and next year’s is 3.6–3.8 billion, meaning growth from the current year is guided at a minimum of only 5.9%. The targets set by 2029 would require annual growth of 9% to the lower bound of 4.8 billion and 11.8% to the upper bound of 5.6 billion.

From my perspective as an owner of Nextpower, the new strategy is very welcome. When building gigantic solar power plants, it is certainly beneficial for the customer to order a larger overall package through a single supplier. However, the company intends to continue to be specifically a solar tracker supplier. I am not overly concerned about the guidance, as Nextpower’s way seems to have been to set targets that can be exceeded rather than undershot. Energy demand is unlikely to decrease in a data society, so there will likely be demand for solar power and Nextpower’s products in the future. The market has only just begun to be conquered outside the United States, so I will probably stay on this ride for a while longer.

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JinkoSolar’s results were still weak, even compared to the year-ago figures. Margins, on the other hand, rose for the second consecutive quarter, and losses were narrowed, and it was mentioned somewhere that the company performed relatively well in a difficult module market and kept, for example, cash flow positive.

The company’s strongest asset is its rapidly growing and clearly more profitable energy storage business, which is reportedly becoming the most important driver towards an earnings turnaround next year, and even if the module market remains challenging, this strategic shift in focus may build a more credible foundation for a stronger future.

https://x.com/CHItraders/status/1990396496328429928


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Quite wild and at the same time interesting how China has increased “solar energy”, especially in recent years. :open_mouth:

https://x.com/curious_founder/status/2010437417493549122


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Here is a report on how Chinese battery stocks fell and solar energy shares rose after China announced changes to export tax rebates. Export tax rebates for solar panel products will be eliminated on April 1, 2026, while the rebate rate for batteries will drop from 9% to 6%, before ending completely starting January 1, 2027.

The market is speculating that higher export prices could ease competition and improve margins in the solar sector, which has been plagued by price wars and oversupply (weeding out weaker players), whereas in the battery sector, cost pressures would further squeeze already thin margins.

https://www.investing.com/news/stock-market-news/china-battery-stocks-slide-solar-shares-rise-on-export-tax-rebate-overhaul-4440694

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This report covers what happened in the US electricity market from a solar energy perspective last year.

Solar power already accounted for 61 percent of the total growth in electricity demand (note: the growth), meaning that in practice, most of the “new consumption” was met with solar – and increasingly through batteries in the evenings as well.

From an investor’s perspective, it’s interesting that growth occurred specifically in the areas where electricity demand increased the most. At the same time, battery storage saw explosive growth, even though the addition of solar capacity itself slowed down slightly.

Solar in the US is only just beginning. Solar can meet fast-growing electricity demand. Solar growth already met 61% of electricity demand growth in 2025 and there’s nothing to stop it meeting 100%. With the prospect of solar becoming so cheap, solar can also play an important role in reducing coal and gas use rapidly and economically.

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Nextpower delivered an excellent result. Analyst estimates were beaten again, as has been the company’s custom. Sales were 909 M USD (consensus 813 M USD) and adjusted earnings per share was 1.1 USD. Growth of +34% YoY.

Before the CMD held on Nov 12, 2025, I was wondering what the company intends to do with its fat cash pile. The share buyback camp won out, as the intention is to launch a 500 M USD three-year buyback program.

The order backlog is at record levels again, mainly due to demand in the US, but demand is also strong in Europe. Future earnings are also supported by the establishment of the joint venture Nextpower Arabia to serve customers in the MENA region.

The FY2026 outlook is being raised heading into the final quarter. The lower end of the sales guidance is raised by 150 M USD and the upper end by 25 M USD, with the new guidance now at 3,425–3,500 million. The guidance seems conservative, as sales of 2,678 million have already come in during the current fiscal year. Naturally, the EPS guidance was also raised.

At the time of writing, the stock is between +8% and 9% in after-hours trading, so it seems others liked it too.

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Enphase indeed released its Q4 2025 earnings report, which sent the share price up for the first time in a long while. Here is the conference call transcript.

The previous Q4 guidance was $310M–$350M, and the actual result was near the top end at $343.3M (this was aided by the Section 25D tax credit that expired on Dec 31, 2025).
The lower end of the Q1 2026 guidance, which was exceptionally provided last time at $250M, was revised upwards, and the new Q1 guidance is $270M–$300M.

In the big picture, I don’t think there was much new yet. Challenges persist in Europe:

Let’s now cover the regions. Our U.S. and International revenue mix for Q4 was 89% and 11% respectively. In the U.S., our revenue decreased 13% in Q4 compared to Q3 primarily due to safe harbor revenue of $20.3 million compared to $70.9 million in Q3. The overall sell-through of our products increased 21% in Q4 compared to Q3 to the highest level in more than two years. The strong demand trends that we saw at the beginning of Q4 continued till the end of the year driven by increased solar and battery installations ahead of the expiring Section 25D tax credit. In Europe, our revenue decreased by 29% in Q4 compared to Q3 while our sell-through decreased by 23%.

During Q4, a promising-sounding new feature for batteries called PowerMatch was launched; it activates only the necessary number of battery microinverters based on consumption.

While in the case of an Enphase battery, PowerMatch basically activates only the microinverters that are necessary. For example, if the home is consuming 500 W, we are not going to burn a 10 kW inverter. We are only going to turn on, let’s say, 1 kW worth of an inverter that we have. And the rest of the inverters are going to be off. Similarly, if there are multiple batteries which are not required to be on, they will all be off. So PowerMatch helps in reducing losses at low loads. And we have found approximately a 40% improvement compared to competition.

One answer summarized the current most important development targets:

Number one, accelerating IQ Battery tendency growth. Number two, scaling IQ9 GaN microinverters to expand our 480-volt 3-phase commercial footprint. Number three, unlocking battery retrofits across Netherlands and France. Number four, ramping IQ EV Charger 2 while preparing for bidirectional EV charging later in 2026. Number five, launching our fifth generation residential battery along with IQ9 microinverters to materially lower system costs and strengthen solar economics.

One interesting (perhaps insignificant?) question concerned opportunities in the 800V data center market:

We are very aware of the industry’s trend going towards 800-volt DC for the data center. Where that actually intersects our expertise is in front-end power conversion, specifically how medium voltage AC, and we are talking about 13.8 kV and 34.5 kV AC, can be efficiently converted, controlled, and managed into 800-volt DC before the power reaches the AI rack. So having said that, we are evaluating multiple next-generation power conversion architectures as part of our long-term R&D. But we are not in a position to discuss any specific products or timelines today.

In my opinion, the biggest takeaway from this conference call was news about the upcoming fifth-generation battery.

We are making significant progress on this battery. It is built from stackable 5 kWh modular blocks and will scale up to 20 kWh in the U.S. and up to 30 kWh in other regions. The design targets roughly 50% higher energy density than the fourth generation battery at about 40% lower cost. When paired with PowerMatch, we believe this platform will offer a compelling combination of performance, flexibility, and value for installers and homeowners.

It sounds like a very promising product, and it was particularly emphasized that the price of the new battery would be 40% lower than the fourth-generation battery while maintaining high margins. Market share in batteries is also expected to grow as a result.

At least for me, it was new information that Enphase batteries could soon be used with products from other manufacturers:

We are releasing third-party solar compatibility for IQ Battery 10C, which we expect that battery to be used with non-Enphase EV installations too. So that will be a big deal. It’s in very high demand by our installers. So we think that will increase our share more.

Overall, with the new battery, next year already sounds very interesting at this stage, as this battery boom is only gaining momentum.

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