Gren & Associates

Consulting for Science and Education

e-ducation is the answer (Don Gren,1995)

Links to further information:

Salt Lake Community College information

Don Gren

Solar Panel Output and Information

Our panels have supplied much of what we have used since starting them December 31, 2012.

"The amount of sunlight that strikes the earth's surface in an hour and a half is enough to handle the entire world's energy consumption for a full year. (https://www.energy.gov/eere/solar/how-does-solar-work)

We use some of the electricity to power electric vehicles

We are currently driving a Volkswagen ID.4, all-wheel drive, all-electric vehicle that indicates it has achieved 2.9 miles per kilowatt hour of electricity

We replaced our 2021 Bolt with a 2023 Bolt EUV

Here Are Some Lesser Known Chevy Bolt EV Features You Might Have Missed

(2021 Chevrolet Bolt that also gets about 3 miles per kWh, 60 kWh battery, EPA rated 259 miles, front wheel drive, 5 seat belts)

http://www.chevrolet.com/bolt-ev-electric-vehicle

Image from (https://insideevs.com/features/341549/here-are-some-lesser-known-chevy-bolt-ev-features-you-might-have-missed/)

Other electric vehicles we have owned are shown below.

(2018 Mitsubishi PHEV Outlander that gets about 2 miles per kWh, 12 KWh battery, EPA rated combine fuel economy electricity + gasoline 74 MPGe, all wheel drive, 5 seat belts)

https://www.mitsubishicars.com/outlander-phev/2018

 

(2017 Chevrolet Bolt that also gets about 3 miles per kWh, 60 kWh battery, EPA rated 238 miles, front-wheel drive, 5 seat belts)

http://www.chevrolet.com/bolt-ev-electric-vehicle

(2012 Mitsubishi MiEV that we drove 40,000+ miles 2013-2017 and got about 3 miles per kWh, 16 kWh battery, EPA rated 62 miles, rear wheel drive 4 seat belts)

http://www.mitsubishi-motors.com/en/showroom/i-miev/specifications/

https://en.wikipedia.org/wiki/Mitsubishi_i-MiEV

We installed ground source heating and cooling systems similar to the one monitored on this site on our properties.

Sound Geothermal

3-23-2023