Solar installers face higher costs

Solar panels are cheap only when the supply chain stays boring. Right now it isn’t. U.S. installers are running into higher costs because trade rules, tariff threats, and domestic-content filters are all hitting at once — and the domestic manufacturing base still doesn’t make enough of every key part to fully cushion the blow. The new wrinkle this spring is that price pressure is no longer just a theory. It is showing up in actual module quotes and procurement decisions. (pv-magazine-usa.com) ### What got more expensive? The clearest move is in modules. Anza’s Q1 2026 pricing data put median U.S. module pricing at $0.28 per watt, versus about $0.25 per watt in early 2025. That is not a tiny wiggle. In solar, a few cents per watt can decide whether a project still pencils out. (pv-magazine-usa.com) There is also a split inside that market. Hardware that meets the tougher foreign-entity rules has gotten more expensive as suppliers rework sourcing. Hardware that does not meet those rules spiked even harder during the earlier safe-harbor rush. (pv-magazine-usa.com)se the U.S. is stacking trade barriers on top of each other. Intertek CEA’s March outlook said buyers were staring at four different tariff and duty tracks in 2026, including Solar 4 AD/CVD duties and potential Section 232 tariffs tied to the polysi(pv-magazine-usa.com)inished modules. (pv-magazine-usa.com) Basically, installers are not just paying for today’s tariff. They are pricing in the risk of the next one. ### But doesn’t the U.S. make panels now? Yes — more than before. A lot more. SEIA says U.S. module manufacturing capacity reached 65.5 GW by the end of 2025, up from 42.5 GW a yea(pv-magazine-usa.com)ules — which it had not done in over a decade. (seia.org) But capacity on paper is not the same as a smooth supply chain. Actual output still trails what the market needs, and the weakest link is cells. Canary described U.S. cell capacity at just 3.2 GW as 2026 began, far below demand. (canarymedia.com) ### Why does that bottlen(seia.org)illing matters most. You can assemble plenty of sandwiches in the U.S., but if the key ingredient still comes from abroad, the whole thing stays exposed to tariffs, customs risk, and sourcing rules. That is why even installers buy(canarymedia.com) may not be. That keeps prices sticky. (canarymedia.com) ### Are all solar segments hit the same way? Not really. Residential installers have some protection because parts of that market, especially certain inverter lines, are more localized. Utility-scale projects look more exposed. Wood Mackenzie said broad tariff moves could push U.S. utility-scale solar project costs up about 10%, driven largely by roughly 30% jumps in module and inverter costs. (woodmac.com) And even before this latest squeeze, SEIA’s market data showed installers were already dealing with module shortages and delivery delays. (seia.org) ### So what changed this month? What changed is that the industry moved from “watch this ris(woodmac.com)he policy backdrop still looks unsettled, which makes distributors and installers more conservative about inventory and quotes. (pv-magazin([seia.org)pressure-as-trade-risks-and-feoc-rules-dominate-q1-2026/)) ### What is the catch? The catch is that the same policies meant to build a domestic solar supply chain can also make near-term solar deployment more expensive. That may help U.S. manufacturers. But it can squeeze smaller commercial jobs, community solar, and any project with thin margins. (canarymedia.com) ### Bottom line Solar is not suddenly uneconomic in the U.S. But the easy era of ever-cheaper imported equipment looks over for now. Until domestic cell supply catches up, installers will keep paying a premium for policy-driven scarcity. (canarymedia.com)