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Tariffs are everywhere right now — on cars, appliances, electronics, and yes, solar panels. If you've been thinking about going solar, you've probably wondered whether now is a terrible time to do it. The short answer is: it's complicated, but probably not as bad as the headlines suggest. Here's what's actually going on.
Key takeaways
Here's what every homeowner should know about solar panel tariffs in 2026.
- The U.S. tariff on solar panels has been building since 2012, under both Republican and Democratic administrations
- Trump's second-term tariffs have pushed rates on Chinese solar panels to 145%, with Southeast Asian suppliers also facing steep new duties
- Despite higher tariffs, solar panel prices have fallen so dramatically over the past decade that the real-world cost impact is smaller than you'd expect
- Solar remains the cheapest new energy source in the U.S., and despite the expiration of the federal residential tax credit, it remains a strong long-term investment for homeowners in 2026
A Brief History of Solar Panel Tariffs in the U.S.
To understand where we are in 2026, it helps to know how we got here. Solar panel tariffs didn't start with Trump — not even close.
The first significant U.S. tariff on solar panels from China came in 2012, when domestic manufacturers accused Chinese producers of flooding the American market with artificially cheap panels, backed by government subsidies. The Commerce Department agreed and slapped anti-dumping duties averaging around 31% on Chinese solar imports. China's response? Move production to Taiwan. So in 2014, the U.S. extended tariffs to Taiwanese manufacturers too.
Then came 2018, when the first Trump administration went bigger. Under Section 201 of the Trade Act — a tool that doesn't require proof of dumping, just evidence of harm — a 30% tariff was imposed on nearly all imported solar panels, regardless of where they came from. It was a global measure, not a targeted one.
The Biden years weren't tariff-free either. In 2022, Biden extended those Section 201 tariffs and launched anti-circumvention investigations into Southeast Asian manufacturers — specifically in Vietnam, Thailand, Cambodia, and Malaysia — after evidence emerged that Chinese companies were routing production through those countries to dodge duties. By 2024, Biden had raised tariffs on Chinese solar cells from 25% to 50% and removed a key exemption for bifacial panels, which had become the industry standard.
In other words, every administration since Obama has added to the tariff pile. Trump 2.0 just added more.
Trump's Tariffs on Solar Panels: What Changed in 2025 and 2026
Trump's second term brought a new level of intensity to U.S. trade policy. In early 2025, his administration announced a 145% tariff on Chinese goods, including solar panels and components. That's not a typo — one hundred and forty-five percent.
But China isn't the only target. The administration also proposed tariffs of up to 3,521% on solar imports from the four Southeast Asian countries that supply the majority of U.S. solar panels. While those extreme rates haven't all been fully enforced, significant new duties have kicked in across the board.
How solar panels are made: A comprehensive guide The U.S. still imports a significant share of its solar panels, though the supply map has shifted considerably. In 2024, imports came mainly from Southeast Asia — Vietnam, Malaysia, Thailand, and Cambodia — but by 2025 that flow had redirected toward Indonesia, Laos, and India, the three countries now under active AD/CVD investigation. The U.S. now has roughly 50–60 GW of domestic module assembly capacity, though cell manufacturing remains below 5 GW, meaning the market still depends on a mix of domestic assembly and imported components.
There was a brief 90-day pause on some reciprocal tariffs in April 2025, but a 10% baseline tariff on most global trading partners went ahead regardless. The pause was more of a comma than a full stop.
What Are the Current U.S. Tariffs on Solar Panels in 2026?
Here's a clean breakdown of where things stand:
U.S. domestic solar manufacturing capacity has grown more than fourfold since the IRA was signed into law.
A few things worth noting. First, the tariff on Chinese solar panels is so high that direct imports from China have become largely unviable for U.S. buyers. Second, the Southeast Asian tariffs have pushed manufacturers to explore other locations — though as the table above shows, those alternatives are increasingly facing new duties of their own.
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Get quotesHow Tariffs Affect the Cost of Going Solar
Yes, tariffs raise costs. But solar panels have gotten so cheap over the past 15 years that the math is less alarming than it sounds.
In 2010, solar modules cost over $7.00 per watt. By 2024, utility-scale buyers were often paying around $0.28 per watt — and today's standard 400-watt solar panels are a far cry from the bulky, expensive modules of a decade ago. When tariffs are percentage-based, that matters a lot.
The same tariff rate hits much lighter when the underlying price is lower. For homeowners, module costs now make up a smaller share of total installation costs than they used to. Labor, permitting, inverters, and installation account for a growing chunk of your final quote.
That said, costs are going up. For residential solar in 2026, expect to see installation prices running roughly $2.50–$3.50 per watt before incentives, depending on your location, system size, and installer. That's broadly in line with 2023 levels — tariffs pushed prices up through 2025, but growing domestic manufacturing has helped stabilize them.
For a closer look at how tariffs are hitting actual panel prices and inventory right now, our Q1 2026 Solar Market Index tracks market health across price stability, inventory levels, and demand — based on real buyer transactions, not surveys or forecasts.
Will Solar Cost More in 2026 Than It Did Before?
Honestly? A bit, yes. But "more expensive than 2023" is not the same as "too expensive to make sense."
Here's why solar still holds up as an investment:
Electricity prices keep rising. The average U.S. residential electricity rate has climbed steadily for years — and that trend isn't reversing. Every cent the grid charges more, solar saves more.
Solar is still the cheapest new energy source being built in the U.S., even after tariffs. That's not a marketing claim — it's what the numbers show when you compare the levelized cost of energy across generation types.
Domestic panels are becoming more competitive. U.S.-made panels used to cost significantly more than imports. That gap has narrowed, and with tariffs raising the price of foreign modules, American-made options are increasingly close to price parity.
Battery storage costs are coming down. The U.S. relies heavily on Chinese-made batteries, and the 145% tariff initially pushed storage costs higher. But as manufacturing capacity outside China has expanded, battery prices have actually been declining through 2025 and into 2026. If you're planning a solar-plus-storage setup, the cost picture is more favorable than it looked a year ago.
The industry has also been through this before — multiple times. After the 2018 Section 201 tariffs, many analysts predicted doom. Instead, the U.S. solar market grew 128% during Trump's first term and hit 100 GW of installed capacity. Installations reached 32 GW in 2023, a record 50 GW in 2024, and 43 GW in 2025 — even as 2025 marked a modest pullback, solar remained the top source of new power capacity in the U.S. for the fifth consecutive year.
Tariffs create turbulence. They don't change the destination.
If You're a Business Owner or Property Investor, the Math Looks Different
For homeowners, tariffs raise one question: how much will panels cost? Commercial buyers face a more complex calculation — but a more favorable one.
The federal tax credit didn't expire for commercial projects. Solar placed in service by December 31, 2027 still qualifies under Section 48E. Begin construction by July 4, 2026 and you can claim a 30% ITC — and with accelerated depreciation, many businesses recover close to half their system cost through tax benefits alone. Stack in domestic content, energy community, and low-income bonuses and the total credit can reach 70% of project cost.
Panel sourcing also affects credit eligibility, not just upfront cost. Projects beginning construction in 2026 must source at least 40% of manufactured product costs from non-prohibited suppliers to maintain ITC eligibility. Cheaper imported panels that dodge tariff duties can cost more in lost credits than they save on hardware.
If you own commercial property, the July 4 construction-start deadline is a hard cutoff under current law.
Should You Wait or Go Solar Now?
Reasons to Move Sooner
- Panel prices are likely to rise further — new tariff investigations into imports from India, Indonesia, and Laos are working their way through the system, and their outcome could push module costs higher later in 2026.
- Electricity rates keep climbing. Every month you wait is another month of full grid prices.
- The 48E tax credit for solar leases and PPAs is still available through 2027 — but that window is closing, and third-party ownership deals tend to get more expensive as demand rises.
Reasons You Might Pause
- The AD/CVD investigations into imports from India, Indonesia, and Laos are expected to reach final decisions later in 2026. The outcome will significantly reshape the import landscape — and with it, domestic panel availability and pricing. If you're not in a rush, waiting for that clarity could help you make a better-informed buying decision.
- Domestic manufacturing is ramping up fast. U.S. module production capacity more than tripled in 2024 alone, and new facilities continue to come online. If that trend holds, prices for American-made systems could come down meaningfully within 12–24 months.
Get multiple quotes now. Even if you don't sign immediately, you'll know what the market looks like. Prices are dynamic, and an informed homeowner is a better negotiator.
Solar Tariffs Are Noise. The Signal Is Still Strong.
It's easy to look at a 145% tariff on Chinese solar panels and conclude that the solar industry is in trouble. It isn't.
The U.S. solar market has navigated anti-dumping duties, Section 201 tariffs, anti-circumvention investigations, the Uyghur Forced Labor Prevention Act, and now a second round of aggressive Trump-era trade policy. Each time, the industry adapted. Supply chains shifted. Domestic manufacturing grew. Installers found new suppliers.
Solar technology itself keeps getting better and cheaper. Panels today are more efficient and more durable than anything available five years ago. The underlying economics of solar — generate your own power, reduce your dependence on the grid, lock in your energy costs — haven't changed because of tariffs.
For homeowners weighing the decision in 2026, the honest message is this: going solar will cost somewhat more than it did in 2022 or 2023. It will also still very likely pay for itself, reduce your bills, and increase your energy independence. Tariffs are a policy lever that governments pull and release.
Your electricity meter, on the other hand, never stops running.
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Alina has always been drawn to the intersection of technology and everyday life. Joining A1 SolarStore as a contributing writer, she brings fresh curiosity and a researcher's eye to the topics of clean energy and sustainability.
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