Has anyone successfully paired multiple Radians and an AC generator in
support (parallel) mode? We're getting mixed advice from Outback tech so
far. Need 600A continuous backup.
Thanks!
--
--
Barton Churchill
406.587.5295
2430 North 7th Bozeman, MT 59715
www.solarip
gt; How can we get a good estimate for a per person energy usage for electric
> hot water? Any other suggestions are welcome.
>
> Thank you,
>
> Drake
>
>
>
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Barton Churchill
406.587.5295
2430 North 7th Bozeman, MT 59715
www.solarips.com
__
hose that never bathe to the high schooler that needs
> 3 showers a day. In the northeast water heating can be up to 19% of the
> total household energy load for the year. Also, I would recommend the air
> source heat pump water heaters if you have significant humidity or an on
> demand un
The only way to grid zero with a Radian is with dc coupled solar. AC coupled
with frequency shift has to sell to the grid.
[cid:f07d6127-e785-47a3-bb9f-37ca4a425465]Barton Churchill, Project Manager
Power Division
2042 Stadium Drive Suite 2 • Bozeman, MT 59715 • (O) 406-587-2917 • (D)
406-589
Thanks Hans, we look forward to meeting you there!
From: RE-wrenches on behalf of Kent
Osterberg
Sent: Monday, June 15, 2020 4:06 PM
To: RE-wrenches
Subject: Re: [RE-wrenches] White wire for DC- after ground fault breaker
William,
This is new for the 2017 code
Just use a transformer.
[cid:6c26afbc-2b00-4b95-b459-380117216f20]Barton Churchill
Director, Power Division
2042 Stadium Drive Suite 2 • Bozeman, MT 59715 • (O) 406-587-2917 • (D)
406-589-4493
235 E. Broadway • Jackson, WY 83001 • (O) 307-200-2210
bchurch...@energy-1.net<mailto:blans...@ene
en!
[cid:699e3bd7-2852-4ad0-830e-dc63c6fa2b82]Barton Churchill
Director, Power Division
2042 Stadium Drive Suite 2 • Bozeman, MT 59715 • (O) 406-587-2917 • (D)
406-589-4493
235 E. Broadway • Jackson, WY 83001 • (O) 307-200-2210
bchurch...@energy-1.net<mailto:blans...@energy-1.net> |
t here. If the combined PV
AC inverter output is less than 22.5 kW the system will work fine. Tesla does
have a list of approved PV inverters but unless you're looking to connect
something over 3 years old it should be fine.
[cid:f7580fd8-6285-4e79-9ad8-512cb4416200]Barton Churchill
You’ll need to either measure or calculate impedance from the inverters up to
and ideally including the utility transformer. The most likely culprit are one
or both are undersized.
From: RE-wrenches on behalf of
James Reismiller
Sent: Thursday, May 20, 2021 10
If each lithium battery has an internal BMU and your wires are sized properly
for their output it does not matter.
From: RE-wrenches on behalf of Dave
Angelini Offgrid Solar
Sent: Tuesday, July 20, 2021 4:02:20 PM
To: RE-wrenches
Subject: Re: [RE-wrenches] Lith
, Barton Churchill <
bchurch...@energy-1.net<mailto:bchurch...@energy-1.net>> wrote:
If each lithium battery has an internal BMU and your wires are sized properly
for their output it does not matter.
From: RE-wrenches
mailto:re-wrenches-boun...@lists.re-
Glad you found it, Jay. You also don’t need to match the length of AC
conductors on paralleled inverters.
[cidb2f78c46-71ed-4265-93ae-19555889454e]Barton Churchill
Director, Power Division
2042 Stadium Drive Suite 2 • Bozeman, MT 59715 • (O) 406-587-2917 • (D)
406-589-4493
235 E. Broadway
I’ve seen services at the end of utility lines have wildly fluctuating voltage,
especially during high demand winter months. When voltage goes below or above
inverter set points the inverter will disconnect with a fault like you listed.
Changing inverters will only help if the new one has a larg
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