The short version
- Installing panels is a permanent modification, so it needs the property owner’s agreement.
- Community solar lets you subscribe to an off-site array and take credits on your own bill.
- Availability is state-by-state — some states have well-developed programmes, others none.
- Balcony and plug-in systems exist but are heavily restricted in the US; check local code first.
Why you can't just install panels
A rooftop array is bolted through the roof, wired into the electrical panel and registered with the utility under an interconnection agreement. All three require the property owner. It is a permanent alteration to someone else's building, not an appliance.
There is also a term problem: solar pays back over roughly 7–12 years, which is longer than most tenancies. Even with permission, you would be funding an improvement you'd leave behind.
Community solar
The main route for renters. You subscribe to a share of a larger array built somewhere else — a field, a warehouse roof — and the energy it generates is credited against your own electricity bill.
How it typically works:
- You subscribeTo a share sized roughly to your usage. Usually no upfront cost and no equipment at your home.
- The array generatesYour share of the output is calculated each month.
- Credits land on your billYour utility applies them directly against what you owe.
- You pay the subscriptionPriced below the credit's value, so the difference is your saving — commonly 5–15%.
Savings are more modest than rooftop ownership, but there's no capital outlay, no roof, and no maintenance. If you move within the service territory, subscriptions usually travel with you.
What to check before subscribing
- Contract length and exit terms. Some are month-to-month; others run for years with cancellation fees.
- What happens when you move. Within the same utility, usually portable. Out of state, usually not.
- How the saving is calculated. A stated percentage discount is clearer than a variable rate you can't audit.
- Whether it is available at all. Community solar depends on state legislation. Many states have active programmes; plenty have none.
Start with your own utility's website, then check DSIRE for what your state permits.
Other routes
- Utility green tariffs. Many utilities let you buy renewable energy directly, often for a small premium. This cuts emissions rather than cost — a different goal, honestly stated.
- Talk to your landlord. Not hopeless. Solar can raise a property's value and its appeal to tenants, and some owners will consider it if a tenant does the legwork. Our savings check gives you a number to put in front of them.
- Efficiency first. Unglamorous and genuinely effective: LED lighting, draught sealing, a smart thermostat and shifting heavy loads to off-peak hours. No permission needed and no payback period to speak of.
- Balcony and plug-in solar. Common in parts of Europe, heavily restricted in the US — most jurisdictions require permitting and utility approval for anything that backfeeds a circuit. Check your local electrical code before buying anything advertised as plug-and-play.
If you buy a home later
Worth knowing in advance: a house with an owned array comes with lower running costs and no ongoing obligation, while one with a leased array carries a contract you'll need to assume or buy out. That distinction is covered in does solar add home value — useful to have straight before you're standing in someone's kitchen deciding.