Learn what’s involved and if panels might be a good choice for you. Northwest Philly Solar Co-op will explain how to save time and money by participating in a buyers’ group. Bring a recent PECO bill.  The workshop is cosponsored by Northwest Philly Solar Co-op, Chestnut Hill United Church, Ambler Environmental Advisory Council and the Ambler Borough Parks & Recreation Committee.  No cost to attend and no obligation.