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Lindahill

Linda H. got “solarized” this summer and loves it

On August 9th, 2011 I saw the wheel on my electric service meter go backwards for the first time, and it was a wonderful, almost giddy feeling. Finally, my house was using the sun's rays to silently create the electricity I would be using to run the lights, appliances, computers, and other plug-in components of my life. I couldn't be happier.

I've followed the development of solar energy's capability to create electricity commercially for a long time. I was so disappointed in the early days to see that alternatives to oil and gas couldn't get the funding necessary to get started – that petroleum companies couldn't or wouldn't embrace the opportunity of being energy companies and fund the research and development of alternative energy sources themselves.

My life and my jobs kept me moving around from place to place for many years, but finally, 15 years ago, I settled down in Goleta and bought a house. I considered investing in solar panels from time to time through the years since then. The cost was the main obstacle, but I also needed to investigate my alternatives so I could make the best choice. I also had the nagging feeling that if I waited, the technology and therefore the cost would make it more affordable and efficient.

In the meantime, I've done what I could to live my life with the conservation of our natural resources in mind and to limit my contribution to waste and pollution. I drive my car (a Prius) as infrequently as possible, opting for biking and sharing rides and just not going to some events that require driving. I have rain barrels and a compost bin, a worm bin, and a community garden – the garden is shared with friends who can't have gardens of their own. I wash and reuse plastic zipped-locked bags and cut paper towels in half down the middle (something my Mother used to do). I hang my clothes to dry on a line in the backyard and on nifty clothes racks. My light bulbs are the energy efficient kind, of course, and my Christmas lights are LEDs. And I've finally trained myself to keep cloth bags in my car and with my bike and take them with me into the grocery store.

The Community Environmental Council's (CEC) Solarize Santa Barbara program came along at the same time that I decided that it was a good time to get out of one of my mutual fund investments. With the CEC taking on the hard work of choosing particular solar panel contractors to work with and negotiating reasonable costs and a rebate, it was obviously the time for me to get serious about installing solar panels. The process of signing up and getting an initial estimate was so easy. I was able to review the estimated costs and projected savings and talk to a representative from the REC Solar, the company that I was assigned to work with.

During this preliminary step, I pondered seriously whether installing solar panels was worth the cost and whether the projected 13-year payback period was a show-stopper. I was finally convinced that it was the right thing to do – good for the environment, a way to support the solar service companies, and a better investment for my money than the stock market. The immediate rebate and the Federal Tax Credit for solar installations also factored into my decision.

The installation process was trouble-free. Two very nice and experienced REC employees spent about a day and a half installing the racks, inverter unit, the panels, and the electric conduit from the panels to the inverter and then to my fuse box. Even though it was a foggy day when it was finally hooked up, the electric meter was going backward right before my eyes! It was a wonderful thing to see! I'm so glad the CEC's Solarize Santa Barbara program came along at the right time for me and that I was smart enough to take advantage of it.

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Dan E. drives on sunshine instead of oil

Tucked away on a peaceful cul-de-sac that backs up to Elings Park, Dan Emmett's home wouldn't be thought of as an environmental statement at first glance. The solar paneled roof – barely visible except from the upper lawn in the back yard – might even go unnoticed. But Dan and others like him are starting a quiet revolution, built around the idea that solar electricity can power their homes, hot tubs, and even cars.

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SolarInField

Update on Carrizo Plain solar projects

CEC supports commercial solar projects in our region because we know how important it is to reduce our reliance on fossil fuels. Generating our own energy from the sun is a great way to reduce our fossil fuel consumption. However, you can't build a commercial solar project just anywhere. They need to be built in strategic locations to ensure minimal impact on the local habitats (i.e. animals, native plants, migratory paths).

Earlier this year, the San Luis Obispo Board of Supervisors approved two large solar projects on the Carrizo Plain, in the eastern part of SLO county. CEC supported these projects, because the sites are located on previously disturbed land and they are near transmission lines/load centers. Read more about CEC's position...

Although CEC supported the project, not all of the national environmental groups were behind the project. Initially, Sierra Club, Defenders of Wildlife and Center for Biological Diversity felt that the companies, SunPower and First Solar, had not gone far enough to mitigate the impacts of the projects.

Luckily, both companies and the national environmental groups have achieved an ideal situation – clean energy and minimal impact on the local habitat.

They have come to an agreement that will go above and beyond the requirements of the County to preserve additional habitat, such as:

  • Bringing the total protected area to 40 square miles;
  • Enhancing migratory corridors by removing 30 miles of fencing;
  • Reducing use of rodenticides that often harm protected and endangered species.

This agreement will help pave a smooth path toward 800 megawatts (MW) of clean, local energy in our region. That's more than enough energy to power over 150,000 homes. We applaud the developers and the organizations for working toward a solution and helping to end our dependence on fossil fuels.

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Waldrop

My road to energy sustainability

Envision a future when your electrical production comes from the "solar garden" on your roof, when you can get around town in a plug-in car powered by clean energy (which the roof system will now support), and when your food production comes from the garden in your back yard. You are guaranteed a reduction in your monthly electrical bills, gasoline bills and food bills.

It's this vision of the future that motivates me on my lifelong journey toward energy sustainability. I have been tapping away at this challenge for more than 40 years and I am on the right path. I visualize my journey in 4 phases:

  • Electricity production – Complete.
    Solar panels and a 10 kW wind generator are all up and running. The electrical portion was quite possibly the most complicated and expensive step. My original estimation was that the monthly savings that I would enjoy, once the system was up and running, would allow me to pay off the initial cost of the system in a little over ten years. With AB 920 becoming available, this time period will be reduced. Check out my bill from April...

  • Transportation – In progress.
    My six year old Prius is a transitional car that has religiously produced a 40 mpg average. I am looking forward to see what the transition to the next generation of electric cars will produce.

  • Food sustainability – In progress.
    My extensive experience with organic gardening and Santa Barbara Heirloom Nursery will greatly assist me in accomplishing this goal.

  • Conservation, awareness, consciousness, education – In progress.
    I remain aware of my energy choices on a daily basis and take action to conserve everywhere I can. We have dual glazed windows and a sod roof in our home; architectural design that maximizes the site location; solar pumps for water well and koi pond. We're also raising children with this energy consciousness as a template.

As food, electricity and gasoline prices continue to go up, I know that my long range plans will be productive and would be productive for anyone. It's really pretty simple and altogether achievable.

Hopefully one day my grandson will look back on all of this and be able to see my vision of the future. He'll know that his family played a small but significant part in promoting sustainability and will do his part to promote it in his own life.

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Duncan1

Our year in the sun… on solar power.

This month marks our one year solar power anniversary. Am I still a happy solar camper? You betcha!

Based on my calculations from the last year, we generated 555 kWh more than what we used. That's right -- we generated an extra half a megawatt hour. In the previous year we consumed 8,561 kWh. The year before that, 9,260 and before that, 9,779 (so year over year our consumption was decreasing as we became more energy conscious). For more information on kWh check out: http://www.carbonlighthouse.com/2010/08/kwh-vs-kw/

 

Enough KWH... How much money did I save?

Annual Cycle kWh Bill Savings
2010-11 -555 $17.86 -$1,356.92
2009-10 8561 $1,374.78 -$59.32
2008-09 9260 $1,434.10 -$157.86
2007-08 9779 $1,591.96  

 

 

 

 

 

We saved $1,357 dollars in the last year on electricity. Yes, we "paid" less than 20 bucks for electricity for the entire year. ("Paid" because our last bill ended up becoming a credit so we've been working off that credit.) We're now down to -$117, i.e. at 2 bucks or less we might not be paying a bill for a long while.

And guess what? The California Assembly passed a bill which was signed in 2009 (AB920) where we're going to be paid BACK by the Electric company for that extra 555 kWh we generated. Yep, we're going to bill the electric company! We just got a letter this week saying they are trying to figure this out... so we're not running off to Vegas with our extra cash just yet.

 

Upfront and Ongoing Costs

Upfront cost was $29K. After a $6.5k rebate from SoCal Edison we paid $23K out of pocket. This year we filed for our energy tax credit, which went smooth as silk. A 30% credit on the cost of the panels and installation (after the rebate from SCE).

$29,000 (Upfront Cost) - $6,500 (SCE Rebate) - $7,000 (energy tax credit) = $16,100 end cost

And an important point is we own these panels. They are ours forever. If we move, we can take them with us. Also, since we own them, they are officially an asset and increase the value of the house a good deal (either when sold or if we ever rent it out).

The only future project cost is that the inverter (which converts the DC from the panels into AC for the house) will need to be replaced in 10 years or so. Currently those run a couple grand. Who knows how much they'll cost in 10 years - hopefully less given that there should be a high volume.

 

Lessons Learned

In the end, it looks like we may have over-provisioned (i.e. got too many panels). Our installer offered a number of options (14, 16, 18 panels, etc.) and great guidance, but in the end it was up to me and I erred on the side of over vs. under and picked 18.

The goal is not to generate more. Or even 100%. The goal is to generate 80-90%. To generate enough to keep you in Tier 1, or worse case, Tier 2. Look at my bills below. You can see that I actually was charged less during months when we didn't over generate (by a dollar... but still). And fewer panels means much faster ROI.

 

Other tidbits

  • We got a recall notice from SunPower (the Solar Panel manufacture/provider) for an inverter. That freaked me out and so I contacted our installer and they were Johnny-on the-spot. They replied right back that it wasn't actually my inverter, that SunPower sent a blanket letter to everyone of their customers, no matter what inverter they had. And they gave me the tips to prove that to my own satisfaction.
  • We continued to have a great relationship with our installer, Sun Pacific Solar Electric, Inc. These guys kept in touch, checking in every so often and responding very quickly to any questions I had. And their work has so far stood the test of time.
  • Keeping the panels clean is a little bit of a chore. Given our semi-arid environment, with constant winds, the panels get dusty during the summer/fall. All it takes is a quick spray every couple weeks to clean them, but still a little bit of pain. (Lucky they are uber-easy for us to get at)'
  • After a session of some heavy rain and serious winds, there's no leaks, drips or roof issues. Yeah! :)

 

Now some eye candy.

This is from the solar panel company for the past year. Kind of neat that you can watch how much you generate over the day/week/year. If you're a new solar panel owner, you hit this site about every 10 minutes or so! But once the blush wears off, we've been checking it out every couple weeks. And what's nice is that if "something happens" like a sudden drop off in generation, they will send an email to our installers to let them know something is up. Like a tree grows and begins to shadow the panels, etc.

duncan2

 

Here's our electric bill from the year before our panels (2009-2010); And this past year (2010-2011);

 

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duncan5

(See where the months we didn't over generate we were actually charged less? I had to laugh at that...)

So in the end would I do it again? In a minute. Even with all the credits, savings, rebates, etc, payback is still 7-10 years, so they are not a short term investment. If you plan to keep the property, they will pay off nicely in the long term. Think about how great they would be when on a fixed income/retirement!

We've been nothing but happy and the future is looking even brighter...

 

Read more about the Duncan Family's solar installation on Greg's blog:

 

For more information on how you can go solar this summer, read more about Solarize Santa Barbara.

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