Sierra Nevada Installs Tesla Powerpack Batteries

Sierra Nevada

Daniel Pidgeon, ERS, for Zondits The California-based beer company Sierra Nevada has installed Tesla Powerpack batteries to help mitigate the costs that stem from electricity demand charges. Sierra Nevada has grown substantially since it began as a West Coast craft brewer and can now brew up to 1.4 million gallons of its signature pale ale … Read more

Thinking of Going Solar? Solar PV – Paintbrushes and the Poop

solar evaluation

Brian McCowan, ERS, for Zondits When inspecting solar photovoltaic (PV) systems we often encounter the typical problems such as excess shading from trees, loose wires, and module or cell physical damage. During a recent evaluation we discovered something unusual that provides an interesting opportunity to consider the effects of partial shading on PV panels – … Read more

A Testing Ground for Utility-Scale Battery Energy Storage

utility-scale battery

Jesse Remillard, ERS, for Zondits Southern California is becoming a high-stakes testing ground for utility-scale battery energy storage. The energy storage provider AES has secured two contracts totaling 37.5 MW (150 MWh) that will be critical for San Diego Gas and Electric (SDG&E) to meet its peak demands. The AES press release states that the two … Read more

FERC Moves to Integrate Energy Storage into National Wholesale Markets

FERC Distributed Energy Resources DER

Jesse Remillard, ERS, for Zondits Over the last few years, the Federal Energy Regulation Committee (FERC) has been implementing policy to build energy storage into electricity markets. FERC Order 745, which required grid regulators to allow energy storage resources to bid into wholesale markets, was initially passed in 2012. In 2014, Order 745 was challenged … Read more

Ameresco is Building a Microgrid on Parris Island

Ameresco US Marine Corps

Ameresco to build renewable-powered microgrid for US Marine Corps Energy Storage, January 13, 2017 Ameresco will build a renewable-powered microgrid at a Marine Corp facility in Parris Island, South Carolina. The project at the Marine Corps Recruit Depot (MCRD) includes 6.7MW of PV generation, a 3.5MW combined heat and power facility and a 8MWh battery storage … Read more

New York Proposes to a Develop 2,400 MW Offshore Wind Farm

offshore wind offshore wind farm

New York seeks to develop U.S.’s biggest offshore wind projects Reuters, January 12, 2017 New York Governor Andrew Cuomo this week proposed to develop up to 2,400 megawatts (MW) of offshore wind power by 2030 capable of powering 1.25 million homes as the state seeks to lead the nation in renewable energy production. The offshore … Read more

Optimizing Grid Investments for the Grid of the Future

grid operators grid edge grid of the future

US administration: Energy storage and other grid investments vital to security and resilience Energy Storage News, January 9, 2017 Energy storage should be properly valued and supported at federal level in the United States, according to a government document analysing and evaluating energy policy released by officials of the outgoing Obama administration. The Quadrennial Energy … Read more

Arizona Regulators Vote to Replace Net Metering with a Wholesale Rate

utilities-chp-charges net metering

Arizona solar industry hinges on imminent grandfathering decision PV Tech, January 10, 2017 The Arizona Corporation Commission (ACC) will decide either Tuesday or Wednesday whether to amend its recent decision on grandfathering, to alter the timing when consumers will be grandfathered under pre-existing rules. The decision will have a significant impact on the future of … Read more

Modernizing Iowa’s Electric Power Grid

Iowa’s new energy plan: More renewable energy, stronger power grid The Des Moines Register, December 21, 2016 Lt. Gov. Kim Reynolds released the broad energy report Wednesday that looks at Iowa’s energy needs over the next decade. It provided 45 recommendations ranging from modernizing the state’s electric power grid to improving state tax credits for … Read more

Has Commercial Energy Storage Reached the Tipping Point?

Jesse Remillard, ERS, for Zondits There are strong signs that commercial, or behind-the-meter, energy storage has turned a corner in regards technical maturity, commercial value, and ultimately, financial credibility. A report issued by Sandia National Laboratories in August says that many sources believe that the commercial energy storage market is currently at the “tipping point,” … Read more