Go Solar in San Francisco!… How Much Does it Cost?

May 11th, 2011 by Zachary Shahan

Are you in San Francisco and want to know more about the possibility of going solar? A good, comprehensive post on a solar site I follow, CalFinder Home Solar, recently detailed how much it costs to go solar in San Francisco. It singled out San Francisco for some clear reasons — there’s a lot of interest in solar power there and the city has some of the best rebates and incentives in the country. The post discusses “the federal tax credits, state rebates, city rebates and utility incentives for going solar in the city by the Bay.”

Well, basically, I’m directing you over to that site if you live in San Francisco, so you can learn more (and go solar!), but if you’re not inclined to click away (I know, it’s hard to leave CleanTechnica), I’ll just highlight some of the most interesting points from my perspective.

Of course, you’ve got the Federal Renewable Energy Tax Credit, which knocks 30% off the cost of your solar installation (after any state rebates kick in). As Brittany of CalFinder nicely summarizes: “So if your system costs $30,000, you’re getting a $10,000 tax credit and probably spinning your meter backward for the next 25-30 years.”

But San Franciscans also have the following:

The California Solar Initiative, “a state organization that offers cash rebates for systems up to 30-kilowatt hours.”
A rebate from utility PG&E of “$0.35 per kilowatt-hour of solar power produced.”
And a city rebate from GoSolarSF (going through June of this year at the moment) — the average rebate equals about $2,000 currently and businesses can get an extra $1,500 back.

It should be noted some of these state and city rebates are better the sooner you take advantage of them (they change over time) and some may run out relatively soon (see CalFinder’s post for more details).

What’s the end result after all this?

The average costs of residential PV systems are about $8.70 per watt (as calculated in January, 2011). That’s approximately $34,840 for a 4-kW system, which is the average-sized array.

Let’s say that you want this 4-kW system, and with tax, it comes to about $36,000. With a south-facing roof tilted at 30 degrees (ideal conditions), your cost upfront is $22,820. That’s a savings of $13,180, or 37%.

Considering that you’re going to be saving mad money on electricity bills for the next 25-40 years, the eventual payback is huge.

In San Francisco? Go solar (today).

Images via CalFinder Home Solar

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Tags: California, california solar energy, california solar incentives, california solar rebates, San Francisco, san francisco solar, san francisco solar energy, san francisco solar incentives, san francisco solar power, san francisco solar rebates, solar incentives, solar rebates

About the Author

Zachary Shahan spends most of his time here on CleanTechnica as the director/chief editor. Otherwise, he's probably enthusiastically fulfilling his duties as the director/editor of Solar Love, EV Obsession, Planetsave, or Bikocity. Zach is recognized globally as a solar energy, electric car, and wind energy expert. If you would like him to speak at a related conference or event, connect with him via social media. You can connect with Zach on any popular social networking site you like. Links to all of his main social media profiles are on ZacharyShahan.com.

Publicistas Marketeers

This is an excellent portrayal of why solar energy is the future for our world. Solar energy has gradually begun dominating the news due to the innovations surrounding it. These innovations have lead to cheaper prices and in turn have caused solar energy to become more attractive to consumers. Our world needs to continue to transition into using solar energy in order to create a healthier and greener planet.

Lookmaan Ismail
http://www.Angelpoints.com
Anonymous

SFers and other folks might want to take a lesson from the Open Neighborhood community solar organization in LA. They’ve banded together to group purchase panels and other equipment and to contact for installation and brought their pre-subsidy, installed price down to $4.78 per watt.

(And that price was ‘last year’. Panels continue to drop in price.)

http://openneighborhoods.net/gosolar

Take 30% off $4.78 and you are at $3.35/W. One should do really well when the state, local and utility company subsidies are subtracted. And 25 – 50 years of backward spinning meters might be a more realistic time frame. The old Arco panels of ~35 years ago are still pumping electricity with little decrease in output.

http://openneighborhoods.net/gosolar