Chris Meehan has covered solar and clean energy since 2010 and served as Executive Editor of SolarReviews for seven years, running its daily industry news desk. His work has appeared in Sun & Wind Energy and other trade publications.
Where can I install solar panels? On more homes than the conventional wisdom admits, and on fewer than the sales pitches claim. The honest answer has two halves: the conditions that make a rooftop system genuinely work, and the workarounds for every situation that fails the checklist, apartments, rentals, HOAs, metal roofs, mobile homes, and tight budgets. This page covers the conditions first, then routes each situation to what actually works for it.
Key takeaways
- Four conditions decide whether a roof works for solar: orientation, shade, roof age and structure, and usable area. None of them is your address.
- A bad roof does not end the conversation. Ground mounts, garages, and carports host arrays too, sometimes under different insurance limits.
- Apartments and renters usually do best with community solar bill credits, and plug-in balcony systems are now legal in nine states, New Jersey included.
- Most HOA fears are out of date: a majority of states have solar access laws that limit what a board can deny.
- Standing-seam metal is one of the best solar roofs there is. Mobile homes usually want a ground mount beside the home rather than panels on it.
The Conditions That Make Rooftop Solar Work
Four things decide whether your roof is a good solar roof, and none of them is your address:
- Orientation. South-facing roof planes produce the most in the U.S.; east and west faces still work, typically with a modest production haircut. North-only roofs are the hard case.
- Shade. Trees, chimneys, and neighboring buildings matter more than latitude. A shade analysis of your actual roof beats any rule of thumb, and modern panel-level electronics recover a lot of partly shaded roofs.
- Roof age and structure. Panels outlast most roofing; a roof within 5-8 years of replacement should be handled first, and the framing must carry the added load, which the permit process checks.
- Usable area. The system that covers your usage has to physically fit after fire-code setbacks. Higher-efficiency panels shrink the footprint when space is tight.
If your roof clears all four, the rest of the decision is economics, and our solar buying guide walks that whole path. If it fails one, keep reading; most failures have a workaround.
Beyond the Roof: Ground Mounts, Garages, and Carports
A bad roof does not end the conversation when there is land or outbuildings. Ground-mounted systems trade yard space for ideal orientation and easy maintenance access, at the cost of trenching and usually zoning review. Detached garages and carport structures can host arrays too, with the note from our insurance guide that detached structures are often covered under different policy limits than the dwelling. For all of these, the same four conditions apply; they are just easier to satisfy when you choose where the structure points.
Not sure which category your property falls into? Get an independent read on your roof first.
Get your free solar report →Every Situation, and What Actually Works
Apartments and Condos
No roof rights, shared meters, and an association between you and any construction. The realistic paths are community solar subscriptions, balcony and plug-in setups (newly legalized in a growing list of states, New Jersey included, see our balcony solar guide), and association-level projects. What changed for 2026: the federal homeowner credit’s end shifted the math toward subscription models that never needed it. Full options and the 2026 tax answer in our apartments and condos guide.
Renters
Renters hold the least installation authority and some of the best workarounds: community solar (where your state offers it) credits your existing utility bill with no hardware at all, and portable panel setups cover the small stuff. The lease conversation with a landlord is occasionally worth having; the bill-credit route usually wins. The full ranking is in our renters guide.
Homes Under an HOA
Most HOA fears are out of date: a majority of states now have solar access laws that limit how much an association can restrict or deny. The playbook is knowing your state’s law, following the architectural-review process to the letter, and designing for aesthetics where the board has legitimate say. The full playbook is in our HOA guide.
Metal Roofs
A pleasant surprise: standing-seam metal is one of the best solar roofs there is, clamp-on attachments, no penetrations, and a roof that outlasts the panels. Exposed-fastener and corrugated metal need the right hardware, which is a competence test for your installer. Details by profile in our metal roof guide.
Mobile and Manufactured Homes
The roof itself is usually the obstacle, structure and code classification both, so the working answers are ground mounts beside the home, carport arrays, and community solar. It is a situation where the right local installer matters more than anywhere else. The working setups are in our mobile homes guide.
Tight Budgets and Lower Incomes
Income-qualified programs, state and utility-run, exist in much of the country and are chronically under-used; community solar often requires no upfront cost at all; and our no-cost solar guide explains which “free solar” offers are real programs versus financing arrangements wearing a costume. The program map is in our low-income solar guide.
The One Rule That Covers Every Situation
Whatever your situation, the failure mode is the same: a proposal designed for a generic house rather than yours. The fix is also the same: make whoever quotes you explain their design in terms of your actual conditions, your roof, your rules, your usage, and verify the company itself with our state company guides. Specific beats general in solar, every single time.
Get numbers for your actual situation: roof, rules, and all.
Get your free solar report →Solar Placement FAQs
What is the best place to install solar panels?
An unshaded, south-facing roof plane in good condition is the classic best case, with east and west faces close behind. Where the roof fails, a ground mount pointed south usually beats forcing panels onto a bad roof. The best placement for your property comes from a shade analysis, not a compass alone.
Where should you not place solar panels?
On a roof within a few years of replacement, under meaningful shade without panel-level electronics, on north-only faces in most of the U.S., or anywhere the mounting cannot be properly attached and flashed. Each of those is fixable, reroof first, trim or route around shade, choose a different surface, but not ignorable.
Can I purchase solar panels and install them myself?
Legally, usually yes, and practically it fits small off-grid projects best. A grid-tied home system still needs permits, an inspection, and utility approval, and most warranties expect licensed installation. For the house you live in, professional installation protects the roof and the paperwork.
How much does it cost to install a solar panel?
Cost scales with system size and your market, not panel count alone, and state-level differences are large. Your state’s cost guide carries current installed-price figures; as a rule, quote comparisons should happen in price per watt, which normalizes system size out of the answer.
References & Research Sources
- U.S. Department of Energy, Homeowner’s Guide to Going Solar. Accessed September 2026.
- National Renewable Energy Laboratory, rooftop solar technical potential and siting research. Accessed September 2026.
- U.S. Department of Energy, community solar basics. Accessed September 2026.
