Four steps from "curious" to "installed." Most renters complete this in 2–4 weeks.
Find out what's legal where you live. Utah is the only state with an enacted plug-in solar law. 24 states have active bills in 2026.
State TrackerDoes your balcony or patio get enough sun? Is your electrical panel compatible? Our readiness checker walks you through it.
Readiness CheckerWe provide a customizable letter template that explains the technology, addresses safety concerns, and references applicable laws.
Get Letter TemplateLearn about the different system types and find the right fit for your space and budget. Most plug-in solar systems install in under 2 hours with no tools required.
Learn How It WorksIn these states, your landlord cannot legally prohibit you from installing a plug-in solar system.
View all 50 statesIt depends on your state. In Utah (the only state with an enacted plug-in solar law), landlords cannot prohibit qualifying installations. Virginia, California, Colorado, and 21 other states have active bills that would add similar protections. In all other states, you'll need to negotiate with your landlord — we provide a letter template to help.
Properly installed plug-in solar systems require no structural modifications. Panels mount on balcony railings using non-penetrating clamps. The only connection to your apartment is a standard 120V outlet — the same as any appliance.
Plug-in solar systems are fully portable. You can take your system with you when you move. Most systems weigh 15–25kg and can be moved by two people. This is one of the key advantages over rooftop solar.
Systems certified to UL 3700 meet rigorous US safety standards. The UL 3700 standard specifically covers plug-in solar systems and is required by Utah's HB 340 — and is expected to be required by California's SB 868 and other pending state laws. Always look for UL 3700 certification when purchasing.
Our honest estimate is $200–$500/year for a typical 800W system, with a 5–9 year payback. Note: the federal 30% ITC (Section 25D) expired December 31, 2025 and no longer applies to residential installations. Check your state's incentive programs — several states offer credits of 15–35%. Use our calculator for a location-specific estimate including any active state incentives.
Ground-floor units can use patio space. Some systems can mount on window ledges. If you have no outdoor space, community solar programs may be a better option — you subscribe to a share of a larger solar installation.
Our customizable letter template addresses the most common landlord concerns — liability, aesthetics, reversibility, and safety certification. It takes 2 minutes to personalize and has a proven track record of getting approvals.
Important: Always check your specific lease agreement
Even in states where plug-in solar is legally permitted, your specific lease may have provisions that affect installation. Review your lease carefully and consult a tenant rights attorney if you're unsure. This information is educational, not legal advice.
Savings are great — but backup power is what protects you when the grid goes down. Our Battery Backup Guide helps you size the right battery for your apartment or home, showing exactly how many hours of power you'll have for your essential appliances.