Typical home: Close call

Solar in Greenville, MS

With Entergy Mississippi's electricity at about 14.6¢ per kWh and 1,475 kWh of sun per kW, solar is a close call for a typical Greenville home today: about a 16.1-year payback.

Payback, typical home
16.1 yrsMississippi: 16.5 yrs
25-year net
$9,345after paying $14,035
Sun
1,475kWh per kW per year
Electricity
14.6¢19% below U.S. average

A typical Greenville home, by the numbers

UtilityEntergy Mississippi
Electricity use1,210 kWh a month
Best-value system4.9 kW, about 11 panels, 7,229 kWh a year (50% of use)
Cost$14,035
First-year savings$899
Payback16.1 years
Exported power6¢/kWh (Entergy Mississippi)

Cash purchase, no federal credit, 2.2% yearly rate increases. Run it with your own numbers.

Solar production per kW in Greenville

kWh per kW each month, south-facing at 20° tilt. PVWatts v8 with local typical-year weather.

Show as a table
PeriodValue
Jan90
Feb95
Mar130
Apr134
May150
Jun147
Jul148
Aug143
Sep130
Oct123
Nov97
Dec90

Homes in Greenville

Owner-occupied homes
54%
Single-family detached
74%
Median home value
$104k
Median year built
1970
Population
28,166

Census ACS 2020–2024.

Older housing stock. Many homes here were built before 1975. Have the roof and electrical panel checked before signing; a roof or panel upgrade can add thousands. Roof first?

Installers working in Greenville

Public installation records for Mississippi don't name installers, so we can't rank local companies here. Browse installers in Mississippi.

Always verify the license and get at least three quotes. Compare quotes side by side.

Questions about solar in Greenville

Is solar worth it in Greenville, MS?

For a typical home in Greenville, solar is a close call at 2026 prices: a 4.9 kW system costs about $14,035 after state incentives, saves about $899 in year one and pays back in about 16.1 years. Enter your address for an estimate based on your roof and bill.

How much solar power does a system produce in Greenville?

About 1,475 kWh per year for each kW of panels on a south-facing roof, based on PVWatts and local weather. That's 3% more than the Mississippi average. East- or west-facing roofs produce roughly 10–20% less.

Who is the electric utility in Greenville?

Most homes in Greenville are served by Entergy Mississippi, at about 14.6¢ per kWh on average. Some areas are served by Delta Electric Power Association.

How much do solar panels cost in Greenville?

A fair cash price is around $2.65 per watt before incentives, so about $14,035 for a 4.9 kW system. There's no federal tax credit for homeowners who buy in 2026.

Nearby

Data: PVWatts (National Laboratory of the Rockies), EIA-861 2025 adjusted to 2026, U.S. Census ACS, LBNL Tracking the Sun, state policy research as of October 2026.