r/solar
Discussion of solar photovoltaic systems, modules, the solar energy business, solar power production, utility-scale, commercial rooftop…
How to think about r/solar
The community focuses on discussions surrounding solar photovoltaic systems, including their design, efficiency, and the broader solar energy industry. Members explore topics ranging from residential and commercial solar installations to utility-scale projects and off-grid systems. This community stands out for its emphasis on technological advancements, cost reductions, and the future accessibility of solar energy for all.
Confidence 4/5
Audience
Participants in this community are typically environmentally conscious individuals, homeowners considering solar energy, industry professionals, and renewable energy enthusiasts. The demographic skews towards adults who are interested in sustainable living and energy independence. Members often seek practical advice, share experiences, and discuss innovations in solar technology, fostering a collaborative and informative atmosphere.
Posting culture
The posting culture values informative, well-researched content that encourages discussion and knowledge sharing. Posts that include personal experiences, project showcases, or detailed analyses of solar technology tend to thrive, while overly promotional or vague content is often downvoted. Members are encouraged to engage regularly, with a focus on quality over quantity in contributions.
Brand engagement notes
Brands looking to engage with this community should prioritize authenticity and education over direct promotion. Sharing informative content, such as case studies, technological advancements, or tips for solar installation, can resonate well. However, overt marketing tactics are likely to be met with skepticism. Collaborating with community members or sponsoring educational content can also enhance brand perception and foster trust.
Similar communities
Where this audience also spends time
Topic-adjacent communities surfaced from Reddit's own related subreddit signal.
FAQ
r/solar — frequently asked questions
Quick facts about this subreddit's size, history, focus, and related communities.
How many subscribers does r/solar have?
r/solar has approximately 191,704 subscribers as of May 27, 2026.
When was r/solar created?
r/solar was created on December 21, 2008 (17 years ago).
What is r/solar about?
The community focuses on discussions surrounding solar photovoltaic systems, including their design, efficiency, and the broader solar energy industry. Members explore topics ranging from residential and commercial solar installations to utility-scale projects and off-grid systems. This community stands out for its emphasis on technological advancements, cost reductions, and…
What subreddits are similar to r/solar?
Communities similar to r/solar include r/solardiy, r/solarenergy, r/electricvehicles, r/teslasolar, r/renewableenergy.
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