Solutions Airbnb will chip in for its hosts' green upgrades People using Airbnb to book their Berkshires fall foliage getaway or summer escape to Cape Cod may arrive at a rental property that’s part of a new campaign to support hosts greening their homes.
Newsletter www.washingtonpost.com The US just hit a major milestone for energy storage — which is also great news for solar The United States has now added the capacity to store a billion watts of power for one hour, and it may double that total in 2018 alone.