Interesting article regarding net metering lawsuit on St. Croix. Net metering allows you to sell electricity back to the grid when you produce an excess through solar panels or other means. (Solar panels produce more power during the day when usage at your house is typically lower, so this allows you to "bank" the power produced, lowering your total bill.) WAPA allows this, but apparently you have to sign a waiver that you are responsible for any damage caused to the grid. This seems a bit circumspect, though I'm not sure what other states require for this privilege.