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r/solar

159,648 subscribers
Discussion of solar photovoltaic systems, modules, the solar energy business, solar power production, utility-scale, commercial rooftop, residential, off-grid systems and more.

Solar photovoltaic technology is one of the great developments of the modern age. Improvements to design and cost reductions continue to take place. How efficient will it become? When will it become so affordable that it's accessible to everyone? How are other energy industries having an effect on solar pv?

Notice: This subreddit is not actively monitored, so the posts here are only a small subset of what exists on reddit.

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Advice Wtd / Project Solar Quote Discussion Image / Video News / Blog solar enthusiast Image / Video News / Blog
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to r/solar by Ok_Wafer_7854
1 week ago
Newbie electricalsolar design engineer
Advice Wtd / Project
to r/solar by taidkwtdam
2 weeks ago
New to solar and have a question.
to r/solar by crspy1605
1 week ago
Sunrun in MA
to r/solar by Phatbunny87
2 months ago
Whats the best solar company around tampa?
to r/solar by cr7881-1
3 weeks ago
What’s the best solar provider for the Orlando area in Florida
in Orlando, FL
to r/solar by KillYourFace5000
1 month ago
REC PureAlpha-RX vs. Canadian Solar TOPHiku6 All-Black
Advice Wtd / Project
to r/solar by KillYourFace5000
1 month ago
Comparison of Energy Management Systems for Grid-Tied Hybrid System
Advice Wtd / Project
to r/solar by Real_Ad_9716
5 months ago
Have an interview with a d2d roofing and solar company any tips?
to r/solar by LookKitties
4 months ago
Solar building / Solar construction material
to r/solar by Significant-Salad321
3 months ago
Is relocating to Hawaii to sell solar a good idea? Anyone with experience?
in Hawaii
to r/solar by abidlad
3 months ago
Preview thumbnail for Help me understand max production image
Help me understand max production
Discussion
to r/solar by abidlad
3 months ago
MA SREC and Smart programs
to r/solar by abidlad
3 months ago
Preview thumbnail for System up and running finally image
System up and running finally
Discussion
to r/solar by thebigdirty
1 month ago
Should i face my panels south? or east and west?
to r/solar by SmoothStrawberry7777
6 months ago
Are DIY "Solar Generators" with backyard panels worth the time?
Discussion
to r/solar by thebigdirty
1 month ago
Will an EG4 18 throttle my solar array so my tesla powerwalls can handle it? should i even care?
Discussion
to r/solar by thebigdirty
1 month ago
LONGi Hi-MO-5 550w for $140ish a good deal?
Advice Wtd / Project
in Missouri
to r/solar by thebigdirty
1 month ago
What more do.i need than panels, Fronius Primo inverter, tesla powerwall 2? For grid tie
Advice Wtd / Project
to r/solar by Bipolarboyo
7 months ago
Unfortunate gap in incentives for consumer solar.
Discussion
to r/solar by thebigdirty
1 month ago
Longi Hi-mo-5 any good for $140?
in Missouri
to r/solar by thebigdirty
1 month ago
Longi Hi-mo-5 any good for $140?
Discussion
in Missouri
to r/solar by _TravelingGamer
7 months ago
Preview thumbnail for Power setup critique and validation. image
Power setup critique and validation.
Advice Wtd / Project
to r/solar by dhmontgomery
1 week ago
Gut check on solar quote
Solar Quote
to r/solar by _TravelingGamer
7 months ago
Would like to make sure my thinking is sound.
to r/solar by thebigdirty
1 month ago
what are good sites/business to get complete systems from?
Solar Quote