[Novalug] UPS/Generators
Bonnie Dalzell
bdalzell@qis.net
Mon Jul 16 21:28:58 EDT 2012
On Sun, 15 Jul 2012, Jay Hart wrote:
> Bonnie,
>
> How much did the panels and installation run?
the total cost was 65,000. But with the various rebates and tax credits
and the credit from Maryland of $5000 against our property tax the cash
out put was $27,000. The reduction in our power bill from last year has
been that we went from $300 a month to $35 a month. On top of it BGE pays
us one SREC (Solar Renewable Energy Credit) per kilowatt per year.
Currently the SRECs are $200 per kilowatt.
We figure the pay down to zero is 6 years between the SRECs and the
savings on power and they are 25 year warrenteed panels.
The return on investment is roughly 18% per year.
This is not an off grid viable system yet. We still need to add a
generator, an auto switch over to the generator and a ups system so we
have power when the grid is down.
>
> Jay
>
>> I have a large gasoline generator I purchased after Hurrican Ffloyd to
>> keep the well and the freezers running when we had no power for 10 days.
>> It uses around a gallon of gasoline an hour so I plug it in and run it
>> for a couple of hours to get the
>> get the pressure up in the well and to drop the temperature in the
>> freezers.
>>
>> remember you have to disconnnect your home service from the grid when
>> you hook a generator up to the house.
>>
>> in any case we now have 10KW of solar on the roof but we need to get a
>> propane generator and an auto decoupling from the grid switch to make up
>> independent in a power outage because as of now the solar panels are
>> programmed to go off line when the grid goes down.
>>
>> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> Bonnie Dalzell, MA
>> mail:PO box 9767 Baldwin, MD, USA 21013 | EMAIL:bdalzell@qis.net
>> shipping address:5100 Hydes Rd 21082 (Hydes Post Office closed Jan 2012)
>> Freelance anatomist, vertebrate paleontologist, writer, illustrator, dog
>> breeder, computer nerd & iconoclast... Borzoi info at www.borzois.com.
>> HOME www.batw.net ART bdalzellart.batw.net BUSINESS
>> www.boardingatwedge.com
>>
>>
>
>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Bonnie Dalzell, MA
mail:PO box 9767 Baldwin, MD, USA 21013 | EMAIL:bdalzell@qis.net
shipping address:5100 Hydes Rd 21082 (Hydes Post Office closed Jan 2012)
Freelance anatomist, vertebrate paleontologist, writer, illustrator, dog
breeder, computer nerd & iconoclast... Borzoi info at www.borzois.com.
HOME www.batw.net ART bdalzellart.batw.net BUSINESS www.boardingatwedge.com
More information about the Novalug
mailing list