A view of solar panels atop the roof of a home in Pasadena, Calif.

Renewable-energy mandates in blue states are a major driver of higher electricity bills, adding directly to the cost-of-living problem.

I live in ground zero: Massachusetts. Residential electricity rates were 29.61 cents per kilowatt-hour in June, according to the latest Energy Information Administration data, making Massachusetts the most expensive state on the East Coast. Only California and Hawaii had higher residential electricity rates.

Massachusetts requires roughly 69% of electricity supply to come from qualifying renewable or clean-energy sources like Canadian hydro. Next year, the requirement rises to 75%. Even low-cost natural-gas generation cannot eliminate the separate cost of satisfying the state's clean-energy and renewable-credit obligations.

Electricity costs were rising well before artificial-intelligence data centers became the preferred explanation for higher demand. Massachusetts has no hyperscale AI data centers, yet electricity rates rose last month by roughly 10.9% to 16.5%, depending on the utility. Last year, they rose about 11%.

High electricity prices and mandated demand have not translated into even gains for U.S. solar investors. The diversified Invesco Solar ETF TAN was up over 50% this year to May 29 before selling off; it's up 14% over 12 months. Sunrun (RUN) is down more than 51% year to date and 46% lower over the last 12 months. First Solar $(FSLR)$, one of America's premier domestic solar manufacturers, is down 21% year to date and roughly flat over the past year. Solar stocks have also been hurt more broadly because deployment is down from a year ago.

Solar supplied 60% of all new U.S. generating capacity added during the latest quarter; solar plus storage accounted for 91%. Natural-gas turbines can face multiyear delivery backlogs, delaying new gas-fired power plants. If the U.S. wants power quickly, solar is the best, scalable option available.

The problem is not solar. The problem is the mandate.

Texas once had renewable mandates but eliminated them. Florida also has no renewable mandate and continues adding solar rapidly. EIA data for June 2026 show about 13.34 gigawatts of utility-scale solar and 3.34 GW of small-scale solar in Florida, up roughly 12.5% from a year earlier. Their experience supports the proposition that renewables can expand without a binding quota.

Meanwhile, voters are worried about electricity costs. A July Pew Research poll found 54% of Americans were "very concerned" about electricity prices, up from 51% in January. Concern crossed party lines: 48% of Republicans and 57% of Democrats said they were very concerned.

Another Pew survey found 75% of Americans said home energy costs had increased in recent years, including 42% who said they had increased "a lot." The Northeast was the pain center: 82% reported increases and 56% said costs had risen a lot.

The architecture behind many blue-state mandates is the renewable portfolio standard, or RPS. States require utilities and retail suppliers to obtain a specified share of electricity from qualifying renewable sources. Utilities generally prove compliance through renewable energy certificates, or RECs. One REC typically represents the renewable attributes of 1 megawatt-hour of renewable generation.

Think of it as a compliance credit. If a utility sells 100 MWh of electricity, but only 50 MWh qualifies as renewable while the state requires 60 MWh, it can buy 10 RECs from another renewable generator to close the gap. The mechanism is similar in spirit to a carbon-credit system.

The mandates become expensive when governments require utilities to buy more renewable energy than can be supplied cheaply. Local-content rules make the eligible supply even scarcer.

Pennsylvania has one such rule, and that state and others could have major legal vulnerabilities. The attorney general of West Virginia, which is home to power suppliers who provide power outside of the state, is suing Pennsylvania because of those REC rules. The attorney general argued that Pennsylvania has disrupted interstate commerce by restricting West Virginia from supplying more affordable electricity across state borders.

PJM Interconnection, the country's largest grid operator, reported that renewable-energy and other compliance costs rose from $676.7 million in 2014 to $2.879 billion in 2023. Lawrence Berkeley National Laboratory in California estimated that compliance added about 15.2% to Washington, D.C.'s electric costs. Massachusetts saw another 11% - well above the roughly 4% national average.

D.C. Mayor Muriel Bowser said in June that the city's RPS policy had added at least $20 per month to electricity bills, with that increase potentially doubling to $40 over the next three years. That matters in a city where many households are already squeezed by high housing and living costs.

States could lower electricity bills by scaling back or repealing these mandates.

Renewable mandates created demand for solar equipment, but policymakers failed to ensure that this demand would build an American supply chain. Chinese producers captured much of the market while U.S. ratepayers financed deployment. The latest Section 232 policy on polysilicon used in solar supply chains could correct that failure, so long as its benefits are reserved for genuine U.S. producers and not Chinese importing giants.

Mandates can encourage deployment, but they can also inflate electricity prices, due to supply-and-demand imbalance, and stimulate imports.

Massachusetts shows why this debate could become a risk for renewable-energy companies. A Suffolk University poll of Boston residents found 83% were somewhat or very concerned about electricity costs. Asked what was primarily responsible, 32.6% blamed energy supplier costs and 30.2% blamed state policies.

A survey from Ipsos and PowerLines found 77% worried that their utility bills would rise again this year, while 79% said they would support a political candidate who found a way to lower them.

Massachusetts' high electricity bills cannot credibly be attributed principally to AI-driven load growth. They have a lot to do with policy choices. If blue states are serious about the cost of living, electricity mandates deserve much closer scrutiny.

Kenneth Rapoza is an analyst for the Coalition for a Prosperous America and a former journalist who has reported from Brazil and covered the BRIC economies.

-Kenneth Rapoza