Renewable Energy & Sustainability

Community Solar vs Rooftop Solar: Pros, Cons, and Costs

August 5, 20249 min readBy Editorial Team
Community solar farm and residential rooftop

Going solar doesn't always mean putting panels on your roof. Community solar lets you subscribe to a shared solar farm and receive bill credits—no rooftop required. Both options reduce your electricity costs and support clean energy. Here's how they compare so you can choose the right path.

What Is Rooftop Solar?

Rooftop solar involves installing panels directly on your home. You own (or lease) the system, and it generates electricity for your use. Excess power can be sold back to the grid via net metering. You need a suitable roof—orientation, shading, and condition all matter—and you're responsible for maintenance.

Best For: Homeowners with good roof exposure, long-term residency, and the ability to invest upfront or finance. Maximum control and long-term savings potential.

What Is Community Solar?

Community solar projects are large arrays built off-site—on farmland, capped landfills, or commercial property. You subscribe to a share of the output and receive credits on your utility bill. No panels on your property, no maintenance, and often no upfront cost. Ideal for renters, condo owners, or those with shaded or unsuitable roofs.

  • No rooftop or property required
  • Typically 5–15% savings on electricity costs
  • Subscription or one-time buy-in models
  • Available in many states with supportive policies

Cost Comparison

Rooftop solar requires a significant upfront investment ($15,000–$25,000 after incentives) but can deliver 25–30 years of savings. Payback is usually 8–14 years. Community solar often has no upfront cost—you pay a discounted rate per kWh or a monthly subscription. Savings are smaller (5–15%) but immediate and with no capital outlay.

Rooftop Solar Pros and Cons

Pros: Higher long-term savings, increased home value, energy independence, tax credits and incentives. Cons: Upfront cost, roof suitability requirements, maintenance responsibility, permitting and installation complexity.

"Community solar democratizes solar access. If your roof doesn't work for panels, or you're not ready to invest, community solar still lets you support renewables and save on your bill."

Community Solar Pros and Cons

Pros: No upfront cost, no roof needed, easy to join or leave, supports local solar development. Cons: Lower savings than rooftop, limited availability in some areas, subscription terms may vary.

Availability by Region

Community solar is growing but not available everywhere. States like New York, Minnesota, Massachusetts, and Colorado have robust programs. Check your utility or state energy office for local projects. Rooftop solar is available in most states, though incentives and net metering rules differ.

Making Your Decision

Consider your roof, budget, how long you plan to stay, and local options. Use ElectriBill's calculator to estimate your current usage and potential savings from either approach. Both paths support renewable energy—choose the one that fits your situation.

Whether you go rooftop or community, solar is a powerful way to cut electricity costs and reduce your environmental impact.