Green Energy
Understand your green energy options in deregulated markets. Green-e certifies renewable energy claims. PJM-GATS tracks RECs for Ohio and Pennsylvania. ISO New England manages New England RECs. 100% renewable plans typically cost 0.5-1.5¢/kWh more. Wind and solar RECs most common.
Green Energy Electricity Plans: RECs & Renewable Options
Green-e certified plans verify 100% renewable sourcing. RECs cost $1-5/MWh for wind, $10-30/MWh for solar. Ohio RPS requires 12.5% renewable by 2027. Pennsylvania AEPS mandates 18% by 2026. Massachusetts requires 40% by 2030. Clean Energy Columbus offers 9.08¢/kWh 100% renewable. Compare green plans on ElectricRates.org.
Renewable Energy Certificates (RECs): Green Energy Explained
RECs (Renewable Energy Certificates) represent 1 MWh of renewable generation. PJM-GATS tracks RECs in Ohio/Pennsylvania. NEPOOL GIS tracks New England RECs. One REC costs $1-30 depending on source (wind cheapest, solar highest). Green-e certification requires third-party verification. Compare verified green plans on ElectricRates.org.
Community Solar in Deregulated States: How It Works
Community solar provides 5-15% bill savings without rooftop installation. Massachusetts leads with 3.6+ GW capacity. Ohio community solar growing via SB 44. Pennsylvania projects expanding across PECO, PPL territories. Subscribers receive bill credits for their share of solar farm output. Compare community solar on ElectricRates.org.
Green Energy for Renters: Options Without Solar
Renters access renewable energy through green supply plans (1-3¢/kWh premium), community solar (5-15% savings), and voluntary RECs. 65% of deregulated state customers can switch suppliers without landlord permission. Green-e certified plans verify renewable claims. Massachusetts, Ohio, Pennsylvania offer 50+ green supplier options. Compare at ElectricRates.org.
Green Energy Providers Compared: Real Renewable % (2026)
The best 100% renewable energy providers in the U.S. for 2026 are Green Mountain Energy (Texas), Chariot Energy (Texas solar), Rhythm Energy (Texas), Constellation (PA/OH/MA), and CleanChoice Energy (multi-state) — all Green-e certified. Affordable green plans now cost just 0.5–1.5¢/kWh more than standard plans (about $5–$15/month on 1,000 kWh), and some Texas wind plans match conventional rates. The differentiator is Green-e certification and whether the provider buys RECs or owns generation.
Greenest Electricity Companies 2026: 100% Renewable Proof
The greenest electricity companies in 2026, ranked by verified renewable generation and Green-e certification, are: Green Mountain Energy (oldest 100% renewable retailer, multi-state), Chariot Energy (Texas solar-focused), Rhythm Energy (Texas, owned solar assets), Inspire Clean Energy (multi-state, Green-e certified), CleanChoice Energy (multi-state, Green-e), and Constellation (Ohio/Pennsylvania/Massachusetts Green-e plans). Marketing says "green"—we ranked providers by actual renewable generation percentage, owned clean energy assets, and independent certifications.
Stop overpaying for electricity
See what you could save in 30 seconds
Free comparison • No commitment • Takes 30 seconds