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12111

Tesla's Power Wall -- sold out

Folks, These are fascinating news!! Tesla's Power Wall product is sold out ahead of schedule.
Violeta Archer
May 14
#12111
 
12110

Re: Nickel Iron Batteries - comment

Hi Kevin The ease of maintenance of the nickel iron battery is much less dangerous than lead acid battery. The high initial cost is offset by there longevity.
Kent Seuser
May 3
#12110
 
12109

Nickel Iron Batteries - comment

I’m not sure I agree with that recommendation, Kent. I think there are some good reasons NiFe batteries aren’t widely used, the first being cost. A quick
Kevin Conlin
May 3
#12109
 
12108

Re: Tessla battery bank

Could it be that since the battery interfaces with solar PV, that this is the allowable voltage input range. I think details are still emerging. I know of at
William Swann
May 3
#12108
 
12107

Tessla battery bank

Capacity: 10 kWh $3,500 Warranty: 10 years Efficiency: 92% round-trip DC Power: 2.0 kW continuous, 3.3 kW peak Voltage: 350 – 450 volts Current: 5.8
optoengineer@...
May 3
#12107
 
12106

Re: Tessla battery bank

Greetings, Are these available? I have never heard of them. I would like to see more data on this. Kim Travis PDC The Rose Colored Forest Bedias, Texas ...
Kim Travis
May 3
#12106
 
12105

Climate Legislation and the Legalization of Geoengineering

It is vital to understand the season of our activism.  Climate change related treaties scheduled to be enacted this December will most lt will most likely
Susan Modikoane
May 3
#12105
 
12104

Re: Tessla battery bank

Jim, After much research it appears to me that the most economical battery array for whole house storage is the nickel iron battery. It does not have a memory
Kent Seuser
May 3
#12104
 
12103

Re: Tessla battery bank - replying

Greetings, Unfortunately it is not finished. I have the building for it about three quarters done, the control panel is in out of the weather, but then Garth
Kim Travis
May 3
#12103
 
12102

Re: Tessla battery bank - replying

The price does seem a little high compared to lead acid, but it's pretty reasonable compared to Li Ion. I guess the real question is if the benefits of the
jay.ring@ymail.com
May 2
#12102
 
12101

Re: Tessla battery bank - replying

Rolls Surrette have 7 and 10 year warranties, depending on model, and they have 2” of electrolyte above the plates to extend their service interval up to a
Kevin Conlin
May 2
#12101
 
12100

Re[2]: [hreg] Tessla battery bank - replying

"Powerwall comes in 10 kWh weekly cycle and 7 kWh daily cycle models" Why does Powerwall care how often it is cycled? Does it not recharge until almost
optoengineer@...
May 2
#12100
 
12099

Re: Tessla battery bank - replying

Kim, how is your solar system working? Thanks, Bill Swann www.watt-tracker.com www.promotingevs.com ... Kim, how is your solar system working? Thanks, Bill
William Swann
May 2
#12099
 
12098

Re: Tessla battery bank - replying

I have used Group 27 gel cells in my EV, from Sheldon Battery-East Penn brand. $150, 5 years ago. Thanks, Bill Swann www.watt-tracker.com www.promotingevs.com
William Swann
May 2
#12098
 
12097

Re: Tessla battery bank - replying

Greetings, I just realized why the Tessla has charge controllers, I am slow sometimes. My charge controller won't work, a different kind of battery. Like
Kim Travis
May 2
#12097
 
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