Author: LEED Blogger

  • Which inverters are Rule 21 certified? Here’s the most recent list via CALSEIA

    California’s Rule 21 will be going into effect on Sept. 8, at which time, if you are installing solar in California, you will need to install advanced inverters that meet Rule 21 requirements on any new interconnection application. Some background from an in-depth Solar Builder feature on exactly what the point ofRead More — Solar Builder magazine

  • The City of Nanjing Will Soon Get a Vertical Forest

    When architect Stefano Boeri first came up with the concept of the so-called Bosco Verticale (Vertical Forest), that is two skyscrapers clad in greenery, many people believed it would remain just a concept and never see the light of day. But now, a third Vertical Forest is to be built in Nanjing, China. The Nanjing…

  • Unique New Roof Concept for Arid Regions

    Water is growing scarce in many regions of the world, which in turn leads to food scarcity as well. To combat this problem the Iranian firm BMDesign Studios has come up with an innovative concept for a new type of roof, which would effectively collect rainwater and funnel it to be used for various purposes.…

  • Bipartisan group of lawmakers urge ITC to oppose solar tariffs

    A bipartisan group of 16 senators and 53 members of the House of Representatives sent open letters to U.S. International Trade Commission (ITC) Chairman Rhonda Schmidtlein urging the ITC to reject a petition that would slap tariffs on imported solar panels and cells. “Solar companies in our states believe theRead More — Solar Builder magazine

  • Meet the Energy Storage Innovation and Champion award winners

    Energy Storage North America (ESNA), the largest gathering of policy, technology and market leaders in energy storage, today announced the winners of this year’s ESNA Innovation and Champion Awards. The ESNA Innovation Awards were presented to three energy storage projects that demonstrated excellence and impact in two categories: Centralized StorageRead More — Solar Builder magazine