Understanding the Residential Solar Ecosystem Part 1

Customer acquisition

In the past, all sales were done by the installers. However, residential solar customer acquisition is both difficult and expensive. There is now a growing group of originators (sometimes called resellers), who sell solar on behalf of an installer or financier.

These include companies like Evolve Solar, Blue Raven Solar and LGCY Power. Because of this, the seller can be the hardest player to identify, as the installer and/or financier ultimately receive the credit for the installation

read more at: http://www.greentechmedia.com/articles/read/understanding-the-residential-solar-ecosystem-part-i

New Solar Tool: Google can tell if a home should convert to solar

Google has a new tool that can determine if your house should convert to solar power.

The search giant’s recently released Project Sunroof wants to map the amount of sunlight a rooftop receives to help decide if it makes financial sense to go solar.

By typing the home’s address into Project Sunroof, users can find out how much space there is for solar panels on the roof, how many hours of rooftop sunlight it would get a year and how much power bills could be cut by.

Project Sunroof comes under the $US2 billion ($2.8 billion) that Google is funding for renewable energy projects.

How it works

Upon typing in the address a Google Earth image of the home appears with the roof a colour ranging from yellow to purple, indicating how much sunlight hits the surface.

To determine this colour rating the program analyses the amount of solar radiation in the area surrounding the roof and 3D modelling of the roof.

It then adjusts for factors such as cloud and temperature patterns and shade from nearby buildings and trees.

Project Sunroof will also recommend the size of solar system that you should install based on your average electricity bill.

The final step in the process is Project Sunroof’s ability to put you in touch with a local solar panel company that will install the system for you.

One Forbes journalist has pointed out that Project Sunroof’s site doesn’t mention that solar companies will pay Google a hefty referral fee to anyone sending business their way.

So far the American cities San Francisco, Fresno and Boston are the only searchable ones.

read more at: http://www.domain.com.au/news/google-can-tell-if-a-home-should-convert-to-solar-energy-20150826-gj6bur/

New Home Energy Storage: Reduce energy bill and protect yourself from power outages

battery

It looks like a simple floor lamp, or a sleek picture frame on the wall.

Inside lies a tantalizing future for household energy storage — a 2 kilowatt-hour battery that plugs into a standard wall outlet and can keep an electrical circuit hot for several hours or more if a power outage strikes.

The unproven concept for a plug-in-play battery was introduced Thursday by San Diego-based Orison during a forum at the University of California San Diego. Len Hering, executive director of the Center for Sustainable Energy, praised the 2-year-old startup’s efforts in a news release.

read more at: http://www.sandiegouniontribune.com/news/2015/aug/20/backup-power-looks-like-lamp/