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May 09 2012


Assessing Whether Solar Panels Make Sense for You

Many installers will offer to put solar panels on your roof for no money down, but there are several factors to consider when deciding whether the deal makes sense for you.

July 12 2011


Solar Power: The Path to Parity

The Path to Parity

Solar panel technology has changed little since it’s inception in 1894. Certain refinements have increased output and produced higher efficiencies, while the technology surrounding battery technology has improved our ability to store the energy collected. What has really changed is the cost per watt in comparison to the cost of competitive renewable and non-renewable energies.

And now, with so many solar companies offering lease programs, the cost of installing solar on your home or business has dropped so significantly, it can often be purchased with no money down and might even drop your monthly electric bill.

Path to Parity: infographic on history of solar technology

Infographic by SunRun – Home Solar Leasing Made Easy

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November 16 2010


Sunset for a Solar Subsidy?

Grants for solar installations, reliant on upfront capital, expire on Dec. 31, but the recession continues. So the industry is pressing for a two-year extension.

August 04 2010


5 Easy and Affordable Way to Start Using Solar Power

Solar grid tie kit

Guest post by Kriss Bergethon

There is so much talk of green and clean energy these days, most people have at least thought about how they can use solar in their lives.  The problem is that with a tough economy and bleak jobs market, most people just don’t have the money to invest in solar.  Here are 5 cheap and easy ways to start using solar power that won’t break the bank.

1.  Affordable Grid Tie Kits Are Here For The Handy Homeowner

Thanks to rapid advancements in inverter technology, you can install a solar grid tie kit on your home for far less then ever before.  It used to cost at least $10,000 to install a small system on a home.  But using micro-inverters and 200W panels, homeowners can install a single panel and inverter for about $1000 and start to reap the benefits of free energy from the sun.

Many homeowners are adding panels on a regular basis, on Earth Day, or as their budget allows.   The new technology allows you to add on to your system as you wish, without spending a fortune.  You could start with a 230W system, add a panel every 3 months or as your finances allow, and have a 4000W system that covered your entire power bill in a few years.

2.  Solar Leasing Programs Often Cost You NOTHING

  • Now that solar has gone mainstream and is a viable investment, companies like SunRun have leasing programs to help homeowners get started in renewable energy.  Here’s how it works:
  • A local installer works with a solar financing company like SunRun to evaluate the suitability of your home for solar.
  • If your situation is right, the financing company will pay the installer to put the panels on your home, usually at zero cost to you.
  • The financing company owns and maintains the panels, and receives any rebates associated with the installation.
  • You get charged a fixed, discounted rate for your electricity for the life of the lease, usually 20-25 years.
  • You save money in the short term in the discounted and fixed rate, plus you won’t experience the sharp rate increases that are inevitable as carbon taxes and renewable subsidies become more prevalent.
  • You can choose to purchase the system from the financing company and reduce your energy bills to nearly zero.

Best of all, you get the satisfaction of knowing that you are saving money AND helping the environment at the same time!

3.  Simple RV, Boat & Golf Cart Systems Keep You Charged Up

Solar Kit FlyerMany people forget that they are various uses for solar panels.  Boats, RVs and even golf carts are great uses for solar.  Solar panels generate direct current, or DC power, which is what most boats and RV’s need anyway.  Adding a simple panel and charge controller to the system will keep the batteries charged, save the expense of charging those batteries, and allow you stay out longer and go farther.

In most cases the panels will allow you get rid of the generator or shore power you relied on before.  For folks in southern climates that use golf carts in lieu of traditional vehicles, a 200W solar golf cart kit means you can say goodbye to the power cord and hello to lower energy bills.  Starter kits can be as little as $100, the larger units are over $1000.

4.  Take Your Stuff  "Off the Grid"

It was not that long ago and that the components in solar power systems were so complicated that using an electrician to install them was a must.  That is not the case these days (and thank goodness for that!).  Simple "plug and play" solar power kits now allow you to gather, store, and use the sun’s energy easily.  They work much the way a computer does, you simply plug the panel into the control box (like you would a computer monitor), and then plug the control box into a battery (like you would plug the computer into the wall).  Then, start plugging your stuff into the control box.

Solar Power KitsThis is a great system for remote cabins, work sheds, or garages.  Often people that live in hurricane country keep them for backup power when the inevitable outage comes.  They’re great for campers and travellers too that have added laptops, iPhones and stereos to their ‘can’t live without’ list when they’re in the back country.  These kits can be had for as little as $300 and can be expanded for your future needs.

5.  Make Your Space Brighter and More Comfortable With the Power of the Sun

Unfortunately solar lighting has gotten a bad rap by the proliferation of those poorly made solar garden lights.  There are, believe it or not, great solar lights out there that are high quality and look terrific.  Many communities are doing away with the gas lamps that appear on every front lawn because they are expensive to run and maintain.  A nice solar lamp post light can replace the gas lamp, spruce up your yard, and cost less than $200 in most cases.

Solar lightThere are also tons of affordable options for heating and cooling your home with solar.  Solar air heaters have recently become more popular, and they have the added benefit of using recycled cans in many cases.  There are even solar air conditioners now, too.  These use the sun to heat the medium in the cooling process, whereas traditional AC’s use electricity.  These new solar AC’s are about 50% more efficient than their traditional counterparts.

So solar doesn’t have to be out of reach for everyone.  With a wide variety of applications and prices, solar power can help you save money and the planet.

Kriss Bergethon is a Solar Power expert and author from Colorado.  For more information visit his site at Solar Panels.

June 29 2010


A Solar Start-Up Rakes In Capital

SunRun, a San Francisco start-up that leases rooftop solar arrays to homeowners, said Tuesday it had raised $55 million from investors.

June 21 2010


A $100 Million Pool for Solar Financing

PG&E Corporation, the California utility holding company, has created a $100 million tax equity fund to finance residential solar installations by SunRun, a San Francisco startup that leases photovoltaic arrays to homeowners.
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