Battery Technology from A to Z

Concorde's Vice President of Advanced Battery Technology, on Sun Xtender® Renewable Energy Batteries: including maximizing the life of your storage battery & battery aging, technology costs and risks

JA Solar Receives the Top Brand PV Seal from EUPD Research for Three Consecutive Years in Europe

EuPD Research is well recognized in the European photovoltaic industry. Based on the comprehensive surveys among photovoltaic installation companies and end users, EuPD Research awards the seal to excellent companies across the industry.

Prysmian will invest in a new laying vessel for submarine cables

Fully operational by 2020, it will be the most advanced and capable cable layer in the market

GRC Annual Meeting & Expo 2018 - Exhibitor Registration Now Open!

Geothermal Resources Council Annual Meeting & Expo will be held Oct. 14-17 in Reno, Nevada, USA.

Freedom Solar Honored with SunPower 2017 "Residential National Dealer of the Year" and "Residential Regional Top Producer of the Year" Awards

Freedom Solar, an Austin-based solar designer and installer, has received the SunPower "Residential National Dealer of the Year" award as well as the "Residential Regional Top Producer of the Year" award for its outstanding performance as a SunPower dealer in 2017.


The WLubeMon monitors that the right amount of lubricant is fed in the right time to the bearing - the fundamental criteria for reliable lubrication system.

Geothermal Tax Credits Reinstated

The newly reinstated tax credit is a positive step that further aligns geothermal as a significant energy source for the market. The tax break will drive sales in the industry and encourage people to adopt geothermal systems.

Natural Power doubles up on wind farm acquisitions for Greenbacker

Natural Power provided technical due diligence reviews on behalf of Greenbacker Renewable Energy Co. LLC on two recent wind plant acquisitions, Georgia Mountain Wind Farm in Vermont, and Wagner Wind in California.

The Wadesboro Solar Farm Touts Quick Installation and Big Benefits for the Community

Anson County will increase its property tax revenue by more than 98%. Before the solar farm, the county received around $700 each year in property taxes from the previous landowner. Upon completion in December 2017, the solar farm is now taking in about $32,000 annually.

GRC Annual Meeting 2018 - Call for Abstracts Issued

Geothermal Resources Council Annual Meeting will be held Oct. 14-17 in Reno, Nevada, USA.

Europe Blows Away the Competition

The low cost of European offshore wind energy is the result of several factors, including advanced turbine technology, the availability of specialty construction vessels, concentrated supply chain expertise and consistent policy support.

Taking Microgrids to the Next Level With Li-ion Energy Storage

To convince investors of the business case, energy storage must deliver a high return on investment in terms of substantial savings and operational advantages. Equally, there can be no reduction in reliability and power quality.

The Cummins Carport Project - a Park@Sol Success Story

Solar racking on carports is an innovative way to derive clean energy, reduce other energy costs, and keep cars and people shaded, and the Cummins carport project met all these goals!

Indian River Bio-Refinery in Florida to Be Converted to Innovative Eco-District

Once Complete, the Indian River Eco-District Plans to Become a Positive Showcase of Multiple Sustainable Businesses Operating Cohesively with the Local Community.

Ballard Receives LOI For 40 Fuel Cell Engines To Power Van Hool Buses in Germany

• Largest order ever for fuel cell buses in Europe • Indicative of growing European interest in fuel cells for use in heavy duty transportation applications

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Featured Product

Rolls Battery - Maintenance-Free AGM & GEL Batteries

Rolls Battery - Maintenance-Free AGM & GEL Batteries

With a full range of capacity options (85AH-3300AH) and voltage configurations to choose from, Rolls Battery maintenance-free 2V, 6V & 12V AGM and broad range of 2V GEL models offer a valve regulated lead acid (VRLA) battery option with the same dependable energy storage and heavy-duty construction customers have grown to expect from the Rolls brand for over sixty years. Installed in off-grid, grid-tied or backup float applications, these sealed batteries require minimal ongoing maintenance and provide a versatile energy storage solution for remote or confined installations. Rolls Battery AGM and GEL battery lines deliver superior cycle life and are backed by an industry-leading warranty.