This report summarizes the latest statistics on solar power capacity by state and highlights the top U.S. states in solar power generation.
According to a report released by the Solar Energy Industries Association (SEIA) in January and based on annual data collected throughout 2021, these are the top states for cumulative
Solar energy adoption across the United States varies widely, depending on factors like sunlight availability, government incentives, and installation costs. States like California and Arizona
California leads as the top solar state. With over 54 GW of solar installed, enough energy to power over 15 million homes. Texas has the fastest growing solar economy with the largest utility-scale solar and
Solar Resource Maps and Data Find and download resource map images and data for North America, the contiguous United States, Canada, Mexico, and Central America. Solar Supply
About this data Electricity generation from solar power Figures are based on gross generation and do not account for cross-border electricity supply.
This report summarizes the latest statistics on solar power capacity by state and highlights the top U.S. states in solar power generation.
For the first year ever, three states (Iowa, South Dakota, and Kansas) produced more than 50% of their electricity through wind power alone,
The Solar Energy Industries Association ranks California, Texas, Florida, Arizona and North Carolina as the top five states in solar capacity.
The following table ranks the best and worst states for solar energy production (shown in thousand megawatt-hours) in October and November, number 1 represents the best state for solar
Explore the rapid growth of solar energy across top global regions, driven by innovative policies, challenges, and technological advancements.
For the first year ever, three states (Iowa, South Dakota, and Kansas) produced more than 50% of their electricity through wind power alone, and two of them more than 60%.
Empa Solar Energy Europe is a leading energy storage equipment manufacturer and integrator based in Poland, serving the European market. We specialize in C&I energy storage systems for factories and warehouses, industrial battery storage systems for heavy-duty applications, factory energy storage systems (ESS) to optimize production, commercial battery energy storage systems (BESS) for retail and offices, enterprise storage solutions for corporate campuses, industrial park energy storage for multi-tenant sites, commercial battery storage for peak shaving, industrial battery storage systems for backup power, and remote base station power solutions for telecom towers. Our portfolio also includes lithium-ion batteries, system-level battery management systems (BMS), energy conversion systems (PCS), energy storage battery system cabinets, communication cabinets for telecom and data centres, integrated PV-storage systems, distributed energy resources, deep discharge battery technology, and containerised BESS. As a full-service provider, we also offer modular battery racks, backup emergency power, and zero‑carbon microgrids. Our advanced lithium‑ion and sodium‑ion solutions ensure safety, scalability, and high performance for commercial, industrial, and utility projects across Europe.
Our modular energy storage portfolio ranges from compact lithium-ion batteries to 20ft/40ft mobile containers and outdoor all-in-one storage cabinets with IP54 protection. We are a leading energy storage equipment manufacturer, offering communication cabinets for 5G/telecom, server racks for data centers, and IP54 rated enclosures for harsh environments. Our stackable design allows flexible capacity expansion, while our grid-forming technology ensures stable off‑grid operation. Whether for remote base stations, off‑grid power systems, backup emergency power, integrated PV-storage or large zero‑carbon parks, our products feature advanced thermal management, deep discharge cycling, and compliance with European and international standards. We also provide professional energy storage system installation and after‑sales support across Europe.