Wilfried Klaebe@necrophcodr I have not yet heard of PV panels becoming uneconomical in less than 15 years here in EU (other than by external damage). If that's an actual problem in the US, and not FUD again, you USians need to have a pointed discussion with your vendors.
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.