| Digging the hole was not impossible, but took 3 of us alot of effort with shovels and a very dull hand augger. At 5'-4" tall it wasn't quite imaginable what a 9' hole that was 3' wide would be like to be inside.... it was very claustrophobic! At 3' diam x 9' deep we poured 81 cf of concrete, that's 3 cu. yards at $150 approx. |
![]() |
![]() |
Specs: 1.5 kilowatts capacity 14-110BP solar panels 1.8kw inverter grid tied In service 11/2004 |
| Statistics as of 8/27/2006 KWH produced Greenhouse gases saved |