The top ten scoring inverter manufacturers were listed as follows: China-based APSystems (Yuneng Technology) and Sinexcel, followed by Ireland-based Eaton, then China's Kstar Science and Technology, Hoymiles Power, followed by Taiwan-based Delta Electronics, Switzerland-based ABB.
The much-anticipated 2026 edition of NFPA 855: Standard for the Installation of Stationary Energy Storage Systems was made available last Thursday, ahead of schedule. You can read the new edition on NFPA Link now.
The study, led by geospatial scientists Evan Rosenlieb and Marie Rivers along with legal and regulatory analyst Aaron Levine, is the first to quantify precisely how much energy could be harvested by deploying floating photovoltaic (PV) systems on federally owned or regulated.
This battery storage update includes summary data and visualizations on the capacity of large-scale battery storage systems by region and ownership type, battery storage co-located systems, applications served by battery storage, battery storage installation costs.
As of 2023, China has the largest solar energy capacity in the world at 609,921 megawatts (MW), contributing approximately 3% to the country's total electricity production. It is followed by the United States at 139,205 MW and Japan at 89,077 MW.
Average system prices range from $7,500-$13,000 for 10-20kWh installations, representing a 50% cost reduction since 2020. The United States leads with generous 30% federal tax credits (ITC) combined with state programs, reducing payback periods to 3-4 years.
Here is a list of the largest solar farms in the US —ranked by peak operating capacity in megawatts AC. Scroll down to view information on each project like their capacity, construction date, and location.
The first edition of UL 1487, the Standard for Battery Containment Enclosures, was published on February 10, 2025, by UL Standards & Engagement as a binational standard for the United States and Canada.
The average cost of solar panels ranges from $2. 50 per watt installed, with most homeowners paying between $15,000 and $35,000 for a complete system before incentives.
Most wind turbines need a minimum wind speed of about 7 to 11 mph (3 to 5 m/s) to start generating electricity. This threshold, called the “cut-in speed,” is the point where the blades begin spinning fast enough to produce usable power.
This report provides an in-depth analysis of the USA's PV market and developments over the past year. This comprehensive report is part of IEA PVPS Task 1, which aims to promote and facilitate the exchange of information on the technical, economic, and social aspects of PV .
This report is produced daily to provide a detailed accounting of the wind and solar renewable generation that was curtailed and the reasons why1. This report should be read in the context of the Renewables Watch report for a more complete understanding of both renewable.