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Solar panel prices in 2026 are shaped by a complex tariff landscape. AD/CVD duties on Southeast Asian cells (up to 292%), Section 201 safeguards (14.75%), and FEOC domestic content rules are pushing homeowners toward US-manufactured panels. Six domestic manufacturers — Q.CELLS, First Solar, Silfab, Meyer Burger, Heliene, and Mission Solar — offer tariff-free alternatives. For homeowners using Propel financing, the locked monthly rate insulates you from tariff volatility entirely.
Quick Answer
Solar panel tariffs in 2026 add $0.05-$0.15 per watt to imported panel costs — roughly $400-$1,200 on a typical 8 kW residential system. AD/CVD duties on Southeast Asian cells (finalized 2024-2025) range from 9% to 292%. FEOC rules restrict the 10% ITC domestic content bonus for equipment from Chinese-linked entities. Six US manufacturers (Q.CELLS, First Solar, Silfab, Meyer Burger, Heliene, Mission Solar) offer tariff-free, FEOC-compliant panels. Imported panels from Canadian Solar, REC, JA Solar, and Trina still offer value but face tariff uncertainty. The price trend favors buying sooner rather than later — tariff rates are rising, not falling.
Solar panels entering the United States face multiple overlapping layers of import duties. Understanding these layers is essential for homeowners comparing quotes in 2026, because tariff costs are baked into every imported panel price — whether your installer itemizes them or not.
The tariff landscape changed dramatically in 2024-2025. The Commerce Department's April 2025 final determinations on antidumping and countervailing duties for Southeast Asian solar cells — combined with the February 2026 enforcement actions — closed the last major loophole that Chinese manufacturers used to avoid US trade restrictions. Here is where things stand.
Antidumping duties (AD) counter below-cost pricing by foreign manufacturers. Countervailing duties (CVD) offset government subsidies. These duties have been the primary trade enforcement tool against Chinese solar manufacturing since 2012.
When the original AD/CVD orders made Chinese-manufactured cells prohibitively expensive, production shifted to Cambodia, Malaysia, Thailand, and Vietnam. The Commerce Department's 2024 circumvention inquiry determined that these Southeast Asian operations were essentially extensions of Chinese manufacturing — using Chinese-origin polysilicon, wafers, and equipment to assemble cells that avoided the original duties.
Cambodia
117-292%
Effectively blocked
Vietnam
56-272%
Effectively blocked
Thailand
23-77%
Heavily tariffed
Malaysia
9-14%
Moderate tariffs
A blanket 14.75% tariff on all imported crystalline silicon solar cells and modules, regardless of country of origin. Originally imposed in 2018 under Trump, extended under Biden with modifications. This tariff applies even to panels from allied countries like South Korea and India.
Impact: $0.02-$0.04/W added to every imported panel
Under IRA Sections 48/48E, equipment from Foreign Entities of Concern (China, Russia, Iran, North Korea) does not qualify for the 10% domestic content ITC bonus. This is not a tariff — it is a lost incentive. For lease/PPA customers, the financing company needs FEOC-compliant panels to claim the maximum ITC.
Impact: Loss of 10% ITC bonus on commercial/third-party projects
Solar installers do not typically line-item tariff costs on your quote. Instead, tariffs are embedded in the wholesale panel price your installer pays their distributor. When tariff rates increase, distributor prices increase, and those costs flow through to your installed price — usually within 60-90 days of a tariff ruling.
For a typical 8 kW system: $0.05-$0.15/W = $400-$1,200 in added cost from tariffs.
Beyond tariffs, the Inflation Reduction Act created a separate incentive structure that rewards domestic manufacturing. The Foreign Entity of Concern (FEOC) framework restricts which equipment qualifies for the 10% domestic content bonus under Section 48/48E of the tax code.
For homeowners, the practical impact depends on how you finance your system. If you purchase with cash or a loan, FEOC rules have no direct federal tax impact (since the residential Section 25D ITC expired December 31, 2025). But if you use a Propel solar lease or PPA, the financing company claims the ITC under Section 48/48E — and they need FEOC-compliant equipment to maximize the credit. That higher credit translates to a lower lease rate for you.
July 4, 2026 Construction Deadline
Projects must begin construction before July 4, 2026 to qualify for the Section 48/48E ITC (including the domestic content bonus). "Begin construction" means either paying 5% of total project cost or starting significant physical work. Read our full FEOC deadline guide for details.
These six manufacturers produce solar panels in the United States, avoiding all import tariffs and qualifying for FEOC domestic content requirements. Each has distinct strengths — from Q.CELLS' massive Georgia gigafactory to First Solar's unique thin-film technology.
NuWatt's domestic panel offering: We install Silfab 440W panels as our FEOC-compliant tier, required for all Propel financing installations. For cash and loan purchases, we also offer Q.CELLS and other domestic options depending on availability and project requirements. See our panel comparison guide for detailed specs.
Not every imported panel is prohibitively expensive. Several international manufacturers continue to serve the US market with competitive pricing — particularly those with manufacturing in countries facing lower AD/CVD rates. The trade-off: these panels do not qualify for the FEOC domestic content bonus and face ongoing tariff uncertainty.
Important for Propel customers: Imported panels that are not FEOC-compliant cannot be used with Propel financing. The financing company requires FEOC-compliant equipment (like Silfab) to claim the maximum ITC. If you are purchasing with cash or a solar loan, you can use any panel brand.
Solar panels are not the only equipment facing tariffs. Batteries, inverters, heat pumps, and EV chargers all have tariff exposure that adds to the total system cost. For homeowners bundling solar with battery storage or a heat pump, understanding these additional tariff layers is critical to evaluating your true installed cost.
Chinese battery cells face 25% tariffs. LFP cells from CATL and BYD are the most affected. Tesla Powerwall (partially US-assembled) and Enphase IQ (cell sourcing varies) have mixed exposure. Expect $500-$1,500 added cost per battery unit.
Enphase microinverters are designed in the US but manufactured in China, India, and Mexico. SolarEdge inverters come from China and other locations. Tariff impact is $200-$600 per residential system depending on the inverter brand and origin.
Most residential heat pumps sold in the US (Mitsubishi, Daikin, Fujitsu) are assembled in the US or Mexico using components from Asia. Compressors and refrigerant circuits face varying tariff exposure. Net impact is $200-$800 per system.
Level 2 chargers from Chinese manufacturers face 25% duties. US-made chargers (ChargePoint, Emporia, Wallbox US-assembled) avoid tariffs. Impact is $100-$400 per unit. The Section 30C EV charger credit (through June 2026) offsets some of this cost.
For a typical residential solar-plus-battery installation with imported equipment, tariffs add approximately:
$400-$1,200
Solar panels only
$500-$1,500
Battery storage
$1,500-$3,000+
Full system (solar + battery + inverter)
Solar pricing is shaped by two competing forces: global manufacturing overcapacity pushing factory-gate prices down, and US tariffs plus trade restrictions pushing domestic prices up. Here is where those forces net out for the rest of 2026 and into 2027.
Stable to +3%
AD/CVD duties fully absorbed. Strong demand for FEOC-compliant domestic panels ahead of July 4 deadline. Domestic panel lead times may stretch to 6-10 weeks. Imported panel pricing stabilized at post-tariff levels.
Flat to +2%
Post-deadline demand easing for domestic panels. New tariff actions possible on additional countries. Balance-of-system costs (racking, wiring, labor) continuing to decline. Net installed cost roughly flat.
Flat to -3%
New US manufacturing capacity coming online (Q.CELLS expansion, Silfab SC factory ramp). Increased domestic competition begins to moderate panel pricing. However, MACRS bonus depreciation drops to 0% in 2027, reducing commercial ROI.
-2% to -5%
Domestic production ramp reaches meaningful scale. Installer competition intensifies as market matures. Technology improvements (higher wattage per panel) reduce per-kW installed cost. Tariff uncertainty remains for imported panels.
For current installed pricing in your state, see our 2026 solar panel cost guide, updated monthly with actual quote data from NuWatt installations.
This is the question every homeowner considering solar asks in a rising-tariff environment. The honest answer depends on your specific situation — but the data overwhelmingly favors acting sooner rather than later. Here is the framework.
For most homeowners in NuWatt's service area (MA, CT, NH, RI, VT, ME, NJ, PA, TX), the math favors going solar now. Here is why:
Tariff Trajectory
Import duties are rising, not falling. No reduction is scheduled or expected through 2027.
Utility Rate Growth
Electricity rates in NuWatt states are rising 4-8% annually. Each month of delay costs you at current rates.
Incentive Risk
The Section 48/48E ITC (used by Propel) is active now but could be modified by future legislation.
The tariff discussion changes fundamentally when you use Propel solar financing. With a Propel lease or PPA, the financing company owns the solar system and sells you the electricity at a locked monthly rate for 25 years. The equipment cost — including whatever tariffs apply at the time of installation — is the financing company's problem, not yours.
This structure creates a natural hedge against tariff volatility. If AD/CVD rates increase after you sign your Propel agreement, your monthly payment does not change. If new tariffs are imposed on additional countries or product categories, your rate is already locked. The financing company absorbs the risk.
Your monthly payment is fixed at signing for 25 years. Tariff changes, panel price fluctuations, and policy shifts do not affect your cost.
Propel uses FEOC-compliant Silfab 440W panels, allowing the financing company to claim the maximum ITC — which translates to a lower rate for you.
Unlike some installers who add tariff surcharges to quotes, Propel pricing is fully inclusive. The rate you see is the rate you pay — no hidden fees.
| Factor | Cash / Solar Loan | Propel Lease/PPA |
|---|---|---|
| Who pays for tariff costs | You (embedded in panel price) | Financing company (absorbed at installation) |
| Future tariff risk | N/A after purchase (you own the panels) | None — rate locked for 25 years |
| Panel choice flexibility | Any brand (domestic or imported) | FEOC-compliant only (Silfab 440W) |
| Federal ITC | None (Section 25D expired Dec 2025) | Claimed by financing co under Section 48/48E |
| FEOC bonus impact | No direct impact (no ITC to claim) | +10% ITC bonus = lower lease rate for you |
| Upfront cost | $18,000-$30,000+ (before any state incentives) | $0 down |
Solar import tariffs add approximately $0.05 to $0.15 per watt to installed panel cost in 2026. For a typical 8 kW residential system, that translates to $400-$1,200 in added cost passed through to the homeowner. The exact impact depends on the country of origin and which tariff layers apply — panels from Cambodia and Vietnam face the steepest duties (up to 292%), while domestically manufactured panels avoid import tariffs entirely.
The Commerce Department imposed antidumping and countervailing duties on solar cells from Cambodia, Malaysia, Thailand, and Vietnam in 2024-2025. Final rates range from 9% (Malaysia) to 292% (Cambodia). These duties target solar cells that use Chinese-origin polysilicon or wafers, which accounts for most Southeast Asian production. The two-year tariff moratorium that shielded these imports expired in June 2024.
Major US-assembled or US-manufactured solar panels include Q.CELLS (Dalton, Georgia), First Solar (Series 7, thin-film CdTe, Ohio/Alabama/Louisiana), Silfab (Bellingham, Washington and Fort Mill, South Carolina), Meyer Burger (Goodyear, Arizona), Heliene (Mountain Iron, Minnesota), and Mission Solar (San Antonio, Texas). These panels avoid all import tariffs and qualify for FEOC domestic content requirements under Section 48/48E.
FEOC stands for Foreign Entity of Concern. Under IRA Section 48/48E, solar projects that use equipment manufactured by entities in China, Russia, Iran, or North Korea do not qualify for the 10% domestic content ITC bonus. This primarily affects lease and PPA customers, because the third-party financing company claims the ITC and needs FEOC-compliant equipment (like Silfab or Q.CELLS panels) to maximize the credit.
Yes, some imported panels still offer competitive value. Canadian Solar, REC (Singapore/Norway), JA Solar, and Trina Solar continue to sell in the US market. Panels from countries with lower AD/CVD rates (like Malaysia at 9-14%) remain cost-competitive after tariffs. However, they do not qualify for the FEOC domestic content bonus and face ongoing tariff uncertainty — rates can change with new Commerce Department rulings.
Yes. Lithium-ion batteries face a 25% Section 301 tariff on Chinese-origin cells and packs, plus FEOC restrictions for the domestic content bonus. Most residential inverters (Enphase, SolarEdge) are designed in the US but manufactured in China, Mexico, or India — they face varying tariff exposure. Heat pump equipment faces its own tariff layers. The net impact on a full solar-plus-battery system can exceed $1,500-$3,000 in added tariff costs.
The data favors acting sooner rather than later. Tariff rates are trending upward, not down. New domestic factory capacity will take 1-2 years to meaningfully reduce prices. The Section 48/48E ITC is active now but subject to legislative changes. Most importantly, every month you wait is a month of utility bills you cannot recover. If you are considering a lease or PPA through Propel financing, the locked monthly rate protects you from future price increases regardless of tariff changes.
Propel is a solar lease/PPA program where the financing company owns the system and sells you the electricity at a locked rate. Because the financing company absorbs equipment costs (including tariffs) at the time of installation, your monthly payment is fixed for 25 years. If tariffs increase after you sign, it does not affect your rate. Propel uses FEOC-compliant panels (like Silfab 440W) to maximize the ITC claim, which keeps your lease rate competitive.
Eventually, yes — but not immediately. Q.CELLS, First Solar, Silfab, and others are expanding US manufacturing capacity, with several GW of new capacity expected by 2027-2028. However, US manufacturing costs are inherently higher than Asian production due to labor, energy, and materials costs. Domestic panels will likely remain $0.03-$0.08/W more expensive than tariff-free import equivalents. The price advantage comes from avoiding tariff uncertainty and qualifying for the FEOC bonus.
If AD/CVD duties were fully removed, imported panel costs could drop $0.05-$0.10/W, translating to $400-$800 savings on an 8 kW system. However, tariff removal is unlikely in the current policy environment — the trend has been toward stronger enforcement, not relaxation. Section 201 safeguard tariffs, Section 301 China tariffs, and FEOC rules operate independently, so even partial relief on one layer leaves others in place. Planning around tariff removal is not a sound financial strategy.
NuWatt offers FEOC-compliant Silfab 440W panels with transparent, locked pricing. Whether you choose cash, a solar loan, or Propel financing — your quote includes all equipment costs with no tariff surcharges.
No obligation. No tariff surcharges. Pricing locked at contract signing.
Sarah tracks state and federal energy incentives, utility rate structures, and rebate programs. She has helped hundreds of homeowners navigate complex incentive stacks.
Deep dive into AD/CVD duties, Section 201 safeguards, and how each tariff layer affects your installed cost.
The construction deadline for the 10% domestic content ITC bonus — what it means and how to qualify before time runs out.
Current installed pricing by system size and state, updated monthly with actual NuWatt quote data.
State and utility incentives still available in 2026 after Section 25D expired.
Which panels, inverters, and batteries qualify for the domestic content bonus and are FEOC-compliant.