Re: [RE-wrenches] Li-I question

2013-09-19 Thread Ray Walters
Looks interesting, I've been waiting for Li+ to start making sense on larger scales. The cycle life does not appear to be better than a HUP lead acid battery, despite the claims of "10 times the cycle life of an AGM battery" I'm confused because in their white paper they also claim: 200 cycle

Re: [RE-wrenches] Li-I question

2013-09-19 Thread Kevin Pegg
These folks are real I've met with and touched the product. I've been working on a possible use of these but client hasn't said go yet so can't quite yet vouch for the product. http://www.corvus-energy.com/ Kevin -Original Message- From: re-wrenches-boun...@lists.re-wrenches.org [mail

Re: [RE-wrenches] Whisper 500 Service

2013-09-19 Thread Allan Sindelar
Nathan, You may do better by posting this to the Wind group, at RE Wind You may have to get Michael's approval to post, same as with this group. But that's their focus. Allan

[RE-wrenches] Whisper 500 Service

2013-09-19 Thread Nathan Stumpff
Hello wrenches, We were hired to service a Whisper 500 turbine installed about 3 years ago by others. It is currently working and producing power. I have a list of improvements I want to make to the original installation including work to the foundation and wiring, but was looking for any advic

Re: [RE-wrenches] GEC sizing for a high amp, low voltage PV system with microinverters

2013-09-19 Thread Nick Soleil
Hi Bill and wrenches, To clarify, our new Enphase M250 microinverter does not have a grounding terminal. The grounding of the M250 will be provided through the Engage cable. We only have a hole in the lid, in the rare case that a lug will be desired or required by the AHJ, but we do not provide