power lines and wind turbines over a solar field at sunset

Electricity

Community-Scale Solar Is on the Fast Track to Grid Parity

Will 2018 be the year when solar power reaches so-called grid parity, providing a cost of energy over its operating life that is equal to or less than the cost of energy from existing conventional energy sources? This levelized cost of energy (LCOE) comparison informs new grid investments and, as…

RMI Buys Renewable Energy Certificates in China’s Pilot Market

In July 2017, China opened its green energy certificate market—often called renewable energy certificates (RECs) or Guarantee of Origin (GoO) in other parts of the world—which allows businesses and individuals to buy renewable energy (in China’s domestic market). RMI was one of the first to support this new product by…

Making Customer Battery Storage Work for a Cleaner, Less Expensive Grid

Battery energy storage is often hailed as a “holy grail” to unlock a renewable energy future. And battery costs are falling, bringing that vision closer to reality. In fact, it is now cost-effective for many commercial customers to invest in batteries to reduce their energy bills. But therein lies the…