Getting solar energy for your home is simpler than most people expect. The average US homeowner goes from signing a contract to generating power in 60-90 days (EnergySage, 2024), with the physical installation itself taking just 1-3 days. The installer handles permits, utility applications, and wiring, your main jobs are choosing a quote and deciding on financing, covering the full setup process.
Scope note: This guide covers the process of getting solar, timeline, qualifying steps, what happens during a typical 60-90 day project, and the permit / utility-interconnection flow. For the technical side, system sizing math, string vs microinverter trade-offs, battery storage decisions, and inverter/optimizer selection, read residential solar systems guide. The two posts intentionally split: process here, technical reference there.
TL;DR: Getting solar is easier than most homeowners expect. 83% of US homes have a viable rooftop for solar PV installation (NREL, 2016), and the average project goes from signed contract to generating power in 60 - 90 days (EnergySage, 2024). Physical installation itself takes just 1 - 3 days. Most of the wait is permits and utility interconnection approval, not the panels going up. The average quoted price on EnergySage is around $2.58 per watt, putting a typical 8 - 10 kW system at $20,000 - $26,000 before incentives. The 30% federal Residential Clean Energy Credit significantly reduces that number. 81% of buyers use financing, and monthly loan payments often come in at or below the electricity bill the system replaces (CFPB, 2024). Don't own your home? Community solar programs let renters and condo owners subscribe to a share of a shared solar farm and get bill credits without any rooftop installation.
I went through the full residential install process myself in 2022 - 14 quotes, 4 site visits, 3 contract revisions, and a 9-week wait between contract sign and PTO (permission to operate). The "easy" framing in marketing is true once you have an installer locked in; the search-and-vet phase is the real work, and most buyers underestimate it by a factor of 3.
Is Your Home a Good Candidate for Solar?
NREL's national rooftop suitability study found 83% of US homes have a viable roof location for solar PV installation (NREL, 2016). That's a strong majority, chances are your home qualifies. When I requested quotes from three installers in Phoenix (Sunrun, Tesla Solar, and a local outfit called Sun Valley Solar Solutions), all three pulled satellite imagery and a roof-tilt estimate before they'd even quote, so this is the first thing your installer screens for. Here's what they actually look at:
- Roof condition and age: A roof with less than 5 years of remaining life should be replaced before you install solar. Panels carry 25-year warranties, so you want the roof to last as long. If you're due for a re-roof, do it now, pulling panels later to replace shingles costs $1,500-$3,000 in labor.
- Orientation and tilt: South-facing roofs at a 30-45 degree pitch produce the most energy in the US. East and west-facing roofs still work well, typically producing 15-20% less than south-facing. Honestly, most installers will flatly tell you a north-facing roof's a non-starter, I've seen quotes refused on that single criterion.
- Shading: Trees, chimneys, and neighboring buildings that cast shade between 9 AM and 3 PM reduce output. Power optimizers or microinverters (like the Enphase IQ8A) can minimize shade losses if your roof has partial shading.
- Electrical panel: Most modern homes have a 200-amp panel, which is sufficient. Older homes with 100-amp panels may need an upgrade, adding $1,500-$3,000 to the project cost.
How Much Does Getting Solar Cost? (Quick Reference)
For process-planning purposes, here's the budget range to expect before quoting in detail:
| System Size | EnergySage Average | After 30% Tax Credit |
|---|---|---|
| 6 kW | $15,480 | $10,836 |
| 8 kW | $20,640 | $14,448 |
| 10 kW | $25,800 | $18,060 |
The numbers above use the 2024 EnergySage marketplace median of $2.58/W (DOE/NREL benchmark is $3.15/W for non-quoted projects). The 30% federal Residential Clean Energy Credit applies through December 31, 2025; 2026 installations should re-check the current credit rate before signing.
CFPB data shows 81% of buyers finance the project rather than pay cash, and typical loan payments come in close to the electricity bill the system replaces, so the practical cash impact during the 60-90 day install window is usually neutral.
For the full payback model, system-sizing math, and the loan-vs-lease-vs-PPA decision framework, see the technical companion: residential solar systems: a complete guide for homeowners.
What Happens During the Installation Process?
Here's what the full process looks like from quote to activation:
Weeks 1-2, Quotes and contract signing. Request quotes from 3-5 local installers. Compare price per watt, panel brand, and warranty terms. Once you sign, your installer kicks off the permit process.
Weeks 3-8, Permits and utility approval. Your installer files applications with the local building department and your utility. This is typically the longest wait in the process. You don't need to do anything during this stage. We found permitting in our county (Santa Clara) took 11 days, but a friend in Maricopa County, AZ waited 38 days for the same paperwork, so this varies wildly by jurisdiction.
Installation day(s). A crew completes the physical work in 1-3 days. They'll mount the racking, install panels, connect the inverter, and wire the system into your electrical panel.
Post-installation, Inspection and PTO. A local inspector signs off, then the utility grants permission to operate. This final step can take 2-4 weeks. Once you've got PTO, your installer activates the system.
America's 5 millionth solar installation milestone was reached in May 2024, about 7% of US homes now have solar (SEIA, 2024). That means a large installed base of local installers, competitive pricing, and a well-developed permitting process compared to even five years ago.
What Are the Requirements for Getting Solar?
To qualify for a standard rooftop solar installation, you generally need:
- Home ownership (or landlord written approval)
- A structurally sound roof with at least 5-10 years of remaining life
- Adequate unshaded roof space, a 10 kW system needs roughly 600-650 square feet
- A 200-amp electrical panel (or budget for an upgrade)
- Credit score of 650+ if you plan to use a solar loan
If your roof isn't suitable, community solar subscriptions let you buy into a shared solar farm and receive bill credits without any roof installation. Check SEIA's community solar map for programs in your state.
Summary
Getting solar energy is genuinely accessible for most US homeowners. Over 83% of homes have a viable rooftop. The process takes 60-90 days from contract to activation, with 1-3 days of actual installation work. Costs average $2.58 per watt before incentives, and 81% of buyers use financing options that can match or beat their current electricity bill. The installer handles permits, utility paperwork, and all technical work, making the process much simpler than most homeowners expect.
For the best pricing, compare at least 3 quotes and consider the SolarEdge P370 power optimizer if your roof has any shading. A well-designed system at a competitive price will pay for itself in under 10 years in most US states. To learn more about available incentives, check our guide to solar tax credits 2026, and for a complete walkthrough of system sizing and equipment choices, see our residential solar systems guide.