The Solana Center for Environmental Innovation will be hosting two workshops this December. As part of their Green Living Workshop series they will host an hour-long workshop on Residential Solar Energy on Sunday, Dec. 7 from 4 to 5 p.m. The workshop will be taught by Mike Davis, Founder/General Manager of San Diego County Solar. The center will also host a free composting workshop at the Ocean Knoll Educational Farm in Encinitas on Dec. 20 from 10 a.m. to 12 p.m. For more information about the workshops or to register visit