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Project Sunroof

google.com

21–30 of 233 posts

Re: Project Sunroof

#21
Fusion of maps, 3d modeling, electricity & lease rates, solar intensity, installers. Easy to use. This feels like something new and powerful.

For society: I wonder if it is safe for so much power to be concentrated in one organization.

As a technical accomplishment: I'm impressed.

Re: Project Sunroof

#22

So Google isn't trying to replicate Solar City, this is just an analysis tool if your home would be viable for solar panels. Almost like a middle-man for solar panel providers?

They are simply trying to reduce the resistance to solar energy adoption. If people can perform discovery and analysis in a fraction of the time, those who will benefit will more likely do it. Take a 10 hour process and reduce it to 30 minutes, for example. Same idea as a one-click checkout.

Re: Project Sunroof

#23
I've seen a similar project where it lets you navigate to an address in google maps, shows the satellite image, then lets you draw an outline of your roof. (I can't remember if you had to estimate the roof angle or not.)

I wonder if this is this "not available" in many areas because Google is using machine vision to automatically compute roof metrics, or if it's because they don't have rebate & utility info for many markets.

Re: Project Sunroof

#24

Dear Google, you make me feel really uncomfortable when you share a video with the world wherein you describe a project which you will make for "the country".

Do you really mean "uncomfortable"? I don't get it. Annoyed maybe? (like when new products don't come to Apps users)

OTOH, just because you have a generally accessible url, the video at that url must be addressed to the world?

Re: Project Sunroof

#27
post #17

Wow. I can't believe how expensive solar panels are. This really is a great tool to give you an idea how much solar panels would cost. What about wind... does anyone know of any affordable residential wind turbine solutions?

Residential wind has some issues: 1) Performance - best performance is when the wind blows in a straight line, houses and other features will deflect it making it turbulent. 2) Noise - turbines are noisy, you're not likely to have neighbors appreciate it. 3) Mounting - Mounting one requires either a pole, or it can be mounted to the roof. However, roof mountings tend to cause issues (read damage) due to vibrations tr…

Aren't there turbines with a vertical shaft, which don't need a large tower? I saw one a few months ago, built especially for city rooftops where you don't have that much space and generally need something not that expensive. You'd still have the problem of turbulences though (i.e. non-optimal performance generation)

Re: Project Sunroof

#30
This could be the source of an interesting direct marking mail campaign by an enterprising solar installer. In the mailer you can list actual numbers.
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