[RE-wrenches] VillaGrid Lithium Titanium Batteries

2023-01-23 Thread Howie Michaelson via RE-wrenches
Has anyone had any experience with the VillaGrid Lithium Titanium batteries? They are supposedly usable in below zero temperatures, which of course the LFP batteries are not. They also apparently have a 20 year 10,000 cycle warranty (not that I really put much stock in being able to exercise a

Re: [RE-wrenches] Brand X equipment?

2023-01-23 Thread Jerry Shafer via RE-wrenches
Wrenches and Bruce I have sent some people there that are not practical and want want want, they are a DYI shop and what l get from customers is there in house design and engineering is not what l would use myself. As a last ditch l tell the prospective buyers to get what they want and l can do an

Re: [RE-wrenches] Brand X equipment?

2023-01-23 Thread Jay Pozner via RE-wrenches
Hi Bruce I just had a similar experience. We had an individual approach us as a consultant to furnish a code compliant plan set for their off-grid new construction home. Ultimately we did most of the install. He already purchased all the equipment from Signature Solar (EG4 US distributors).

Re: [RE-wrenches] Brand X equipment?

2023-01-23 Thread Aaron Mandelkorn via RE-wrenches
I have had great success with the life power eg4 batteries but have no experience with the inverter signature solar offers. It is quite a bit less expensive. Not sure if it ul listed. I have been using nothing but sol ark inverters for the last 4 years. They have always treated me well. Aaron

[RE-wrenches] Brand X equipment?

2023-01-23 Thread Bruce Erickson via RE-wrenches
Hello All, I have a long time off-grid customer who is ready to upgrade his FX/L-16 system, and I was suggesting Sol-Ark with Ampliphi closed loop. After getting my rough estimate, and being the due-diligence guy that he is, he asked around a bit. Someone who has “some” off-grid experience