How much does solar cost in Henrietta, NY?

Cash pricing in Henrietta runs $2.8 to $3.7 per watt before incentives, which puts a 10 kW system at roughly $28,000 to $37,000. Financed proposals for the same hardware typically land $0.60 to $1.20 per watt higher because a dealer fee is built into the price.

How much electricity will solar actually produce in Henrietta?

A 10 kW system on a good Henrietta roof produces roughly 11,000 to 12,400 kWh a year, based on a specific yield of 1100 to 1240 kWh per kW-DC. December through February contributes only about 11% of the annual total, so a proposal built on summer numbers overstates what you will see.

Is the 30% federal solar tax credit still available in Henrietta?

Not for a direct purchase. The Section 25D residential credit terminated for expenditures after December 31, 2025. New York's own IT-255 credit is unaffected — 25% of qualified equipment cost, capped at $5,000 lifetime. If a Henrietta proposal still shows a 30% federal credit, ask for the IRS guidance that allows it.

What is the payback period on solar in Henrietta?

Simple payback runs about 9.4 to 19.8 years on a cash purchase and 11.8 to 25.7 years financed, before interest. That is a comparison tool, not a projection — it ignores degradation, rate escalation, and maintenance.

Does snow make solar not worth it in Henrietta?

Snow costs less production than people assume — panels shed faster than roofs because the glass is slick and the array runs warmer. Genesee Valley roofs see roughly 18 to 40 days a season with enough cover to stop production. Cloud cover in November and December costs more than snow does. What snow really drives is the structural spec: design ground snow load here is 40 to 60 psf, and racking has to be stamped for it.

Will solar raise my property taxes in Monroe County?

New York's RPTL § 487 gives solar a 15-year exemption from the property-tax increase the system would otherwise cause. Counties, towns, cities, villages, and school districts each opt out separately, so a single address can be exempt from one taxing jurisdiction and not another. Ask your town assessor which of your four taxing bodies have opted out before you let anyone put a property-tax number in a savings projection.

Monroe County · Finger Lakes · RG&E

Henrietta solar installation: actual costs and production

What a solar system really costs in Henrietta, what it will actually make on a Genesee Valley roof, and the part of your RG&E bill it cannot touch. Every number below shows where it came from and when we last checked it.

The short version

A 10 kW system in Henrietta

10 kW-DC is a representative size for the housing stock and market here — not a recommendation for your roof. Swap your own number into the arithmetic below.

Cash price, before incentives

$28,000–$37,000

$2.8–$3.7 per watt

Observed GridReady quote and bill review sample · verified Apr 2026

Financed price, same system

$35,000–$48,000

$3.5–$4.8 per watt. The gap is the dealer fee, not a cash discount.

Observed GridReady quote and bill review sample · verified Apr 2026

Annual production

11,000–12,400 kWh

Dec–Feb contributes only 1,210–1,364 kWh of that.

Modeled NREL PVWatts v8 · verified Jan 2026

What the bill will not lose

$439 / yr

The RG&E basic service charge of $25 a month survives any amount of solar. Plus the Customer Benefit Contribution at $1.16 per kW-DC per month × 10 kW = $12 a month. Together that is about $439 a year you will still pay at a 100% offset.

Show the arithmetic

10 kW-DC = 10,000 watts. At the active market cash band of $2.8–$3.7/W that is $28,000–$37,000. At the financed band of $3.5–$4.8/W it is $35,000–$48,000. The gap is the dealer fee.

Show the arithmetic

10 kW-DC × 1100–1240 kWh per kW-DC per year (Genesee Valley specific-yield band) = 11,000–12,400 kWh a year. December through February is 11% of that.

Assumes a south-facing plane near latitude tilt with low shading. A due-east or due-west roof lands roughly 15–20% below the low end. Any real proposal should show a shade model, not just a band.

The 30% federal solar tax credit is gone for direct purchases.

Section 25D — the Residential Clean Energy Credit — terminated for expenditures after December 31, 2025 under Public Law 119-21. If you did not have a system installed and operational by the end of 2025, it is not available to you. Signing a contract or paying a deposit in 2025 was not enough.

Third-party ownership (a lease or a PPA) can still access the 48E business credit through the statutory window, but that credit is claimed by the system owner, not by you. Whether any of it reaches your monthly payment is a question for the contract, not the brochure.

New York's own credit is unaffected: Form IT-255 still gives 25% of qualified solar equipment cost, capped at $5,000 lifetime, with a five-year carryforward.

If a proposal for a Henrietta address still shows a 30% federal credit, ask the salesperson to point you to the IRS guidance that allows it. There is not any. Current program status →

Price

What Henrietta homeowners are actually quoted

A working market. Three quotes here will genuinely be comparable, and the spread between them is real information rather than noise. If one is a dollar per watt above the others, that difference is almost always financing structure, not hardware.

Gross prices before any incentive, active market band. Sources and dates below.
System size	Cash range	Financed range	Likely dealer fee
6 kW-DC	$16,800–$22,200	$21,000–$28,800	$4,200–$6,600
8 kW-DC	$22,400–$29,600	$28,000–$38,400	$5,600–$8,800
10 kW-DC	$28,000–$37,000	$35,000–$48,000	$7,000–$11,000
12 kW-DC	$33,600–$44,400	$42,000–$57,600	$8,400–$13,200

Observed GridReady quote and bill review sample · verified Apr 2026

The gap between cash and financed pricing is not a discount for paying cash.

When a lender offers a 2.99% solar loan, someone pays for the difference between that and the real cost of money. That someone is you, through a dealer fee the installer pays the lender and then adds to your contract price. In New York we typically see $0.60 to $1.20 per watt of dealer fee inside financed proposals — on a 9 kW system that is $5,400 to $10,800 you are financing on top of the actual system. It is legal, it is standard, and it is almost never disclosed as a line item. Ask every installer for their cash price and their financed price on the same system. The difference is the fee.

Upload a proposal and we will find the fee →

The line items that move the price in Henrietta

Electrical scope. Typical existing service here is 200A. Mostly 1965-1990 subdivisions. 100A to 150A originals with a fair number of 200A upgrades already done. A panel upgrade is $2,500–$5,000 and it is the single most common change order in this market — get it priced before you sign, not after.
Structural spec. Genesee Valley design ground snow load is 40–60 psf. Racking has to be engineered and stamped for it, and that is a genuine cost difference against a quote from a lower-snow region.
Roof condition. Nobody should mount an array on a roof with under ten years left. If yours is older, the honest sequence is roof first, then solar — and any installer who waves that away is telling you something about themselves.
Tree work. Rochester's older neighborhoods carry a heavy mature canopy. Suburban Monroe County generally does not. The two halves of this market have genuinely different shading realities. Shading fixes are rarely in the first quote.
Interconnection and permitting. Permits come from Town of Henrietta Building Department. Permits are issued by your town, city, or village — not the county. Timelines and fees vary block to block across a single county.

Production

What a roof in Henrietta actually makes

Rochester, Monroe County, and the farmland belt of Genesee, Orleans, Wyoming, and Livingston counties. Between the Erie and Ontario snow machines, with somewhat lower snowfall than either. Flat, open, agricultural — good solar geography by upstate standards.

Specific yield band

1,100–1,240 kWh / kW-DC / yr

South-facing, near latitude tilt, low shading.

Modeled NREL PVWatts v8 · verified Jan 2026

Winter quarter share

11% of annual

December, January, and February combined.

Derived NREL PVWatts v8 · verified Jan 2026

Mean annual snowfall

65–110 inches

moderate lake-effect exposure from Lake Ontario.

Modeled NOAA/NWS seasonal snowfall records · verified Jan 2026Rochester's long-term mean is roughly 100 inches; the farm counties south and west run lower.

Days with snow on the array

18–40 per season

Panels shed faster than shingles — glass is slick and the array runs warmer than the roof around it.

Observed GridReady quote and bill review sample · verified Jan 2026

Weather realities specific to this area

Rochester sits in a relative gap between the Erie and Ontario snow belts. It still gets 100 inches a year, but the extreme single-event totals that hit Buffalo's southtowns are rarer here.
Open agricultural land west and south of the city means less tree shading and more usable ground-mount siting than most of upstate.
RG&E's high basic service charge means the fixed floor on a Rochester bill is larger than a Buffalo one — worth naming when someone models a near-zero bill.

What that means for the roof

Rochester's older neighborhoods carry a heavy mature canopy. Suburban Monroe County generally does not. The two halves of this market have genuinely different shading realities.
Large rural parcels make ground mounts practical, and Wyoming and Livingston county AHJs are generally comfortable permitting them.

More on the seasonal picture for this whole county: Monroe County weather and solar.

The bill

What solar does — and does not do — to a RG&E bill

Retail-rate net metering applies. Exports offset imports one-for-one on the energy component, which is the strongest export value available in the state.

All-in rate

$0.17–$0.24/kWh

Delivery plus supply plus surcharges. Divide your own bill total by your kWh to see where you sit.

Filed RG&E residential rates and tariffs · verified Apr 2026Delivery plus default supply plus surcharges. Divide your own bill total by your kWh to find where you sit in this band.

Basic service charge

$25 / month

Charged at zero kWh. Solar never removes it.

Filed RG&E residential rates and tariffs · verified Apr 2026Basic service charge, billed regardless of usage.

Customer Benefit Contribution

$12 / month at 10 kW

$1.16 per kW-DC per month on systems interconnected since January 2022. It scales with system size, which is why oversizing costs you twice.

Filed Customer Benefit Contribution (CBC) rates · verified Jan 2026The second-highest CBC in the state. On a 10 kW-DC system that is roughly $140 a year, every year.

Annual offset value

$1,870–$2,976

From 11,000–12,400 kWh at the all-in rate.

Show the arithmetic

11,000–12,400 kWh × $0.17–$0.24/kWh all-in = $1,870–$2,976 of bill offset a year.

Simple payback, honestly framed

Purchase route	Payback range	What drives the spread
Cash	9.4–19.8 years	Best case is the cheapest install against the highest offset value. Worst case is the reverse.
Financed	11.8–25.7 years	The dealer fee is inside the price, so financed payback is structurally longer before you add a single dollar of interest.

Show the arithmetic

Install cost ÷ annual bill offset. Cash: $28,000 ÷ $2,976 = 9.4 years at best, $37,000 ÷ $1,870 = 19.8 years at worst.

Simple payback, gross of incentives and before any rate escalation, degradation, or maintenance. It is a comparison tool, not a financial projection. The federal residential credit that used to shorten these numbers by roughly 30% terminated for expenditures after December 31, 2025 — so a 2026 payback figure that looks like a 2024 one is wrong.

RG&E catches worth knowing before you sign

RG&E bills separate delivery and supply. The delivery half does not go away with solar, and it is the half that has been rising fastest.
Rural single-phase circuits in this territory hit hosting-capacity limits sooner than urban ones. Check the hosting capacity map before you assume approval is automatic.
The basic service charge continues at full offset.

Full SC-1 rate breakdown →

Local reality

What actually matters in Henrietta

The things a national calculator has no way to know.

Henrietta is dominated by the RIT campus and the Jefferson Road commercial strip, which makes it Monroe County's most commercially-zoned town. Residential subdivisions here are newer and flatter than the county average, with good roof orientation and 200A service.
It is also the town where the most solar canvassing crews stage out of, because of the highway access. Expect more door knocks per household here than anywhere else in the county.

Henrietta by the numbers

The inputs this page is built on

Every figure below carries its source and the date we last checked it. If one of them is wrong for your address, the rest of this page is wrong too — so start here.

Delivery utility

RG&E

Monroe County and a nine-county ring around Rochester.

All-in cost of power

$0.17–$0.24/kWh

Plus a $25 monthly basic service charge that solar cannot remove.

Filed RG&E residential rates and tariffs · verified Apr 2026Delivery plus default supply plus surcharges. Divide your own bill total by your kWh to find where you sit in this band.

Specific yield

1,100–1,240 kWh / kW-DC / yr

Genesee Valley climate zone. Dec–Feb is about 11% of the annual total.

Modeled NREL PVWatts v8 · verified Jan 2026

Snow and design load

65–110" / yr · 40–60 psf

Moderate lake-effect exposure (Lake Ontario).

Filed ASCE 7 ground snow load data · verified Jan 2026

Elevation

550 ft

Elevation drives snowfall totals and design load more than latitude does in this part of the state.

Installer market

Active

Enough competition that quotes are genuinely comparable and price spread is meaningful information.

Permitting authority

Town of Henrietta Building Department

Permits are issued by your town, city, or village — not the county. Timelines and fees vary block to block across a single county. The NYS Unified Solar Permit is broadly used in this area.

Housing stock

200A typical

Mostly 1965-1990 subdivisions. 100A to 150A originals with a fair number of 200A upgrades already done.

Reported monthly bills

$130–$220

Range that readers on this route have shared with us. Yours depends on usage, rate, and whether an alternative supplier is on your bill.

ZIP codes covered

14467, 14623, 14586

Coordinates 43.06, -77.61. Landmarks: RIT; the Jefferson Road commercial strip; Tinker Nature Park.

Incentives

What is actually available in Monroe County

Programme	Status	What it means for you
Federal 25D residential credit	Terminated	Ended for expenditures after December 31, 2025. Not available for a 2026 direct purchase.
NY State credit (IT-255)	Active	25% of qualified solar equipment cost, capped at $5,000 lifetime, five-year carryforward.
NY-Sun (NYSERDA)	Block-based	Per-watt incentive that steps down as regional blocks fill. Applied by the installer, not paid to you. Check the current block before accepting an incentive figure.
Property tax exemption (RPTL 487)	Check your town	New York's RPTL § 487 gives solar a 15-year exemption from the property-tax increase the system would otherwise cause. Counties, towns, cities, villages, and school districts each opt out separately, so a single address can be exempt from one taxing jurisdiction and not another. Ask your town assessor which of your four taxing bodies have opted out before you let anyone put a property-tax number in a savings projection.
Sales tax	Exempt	Residential solar equipment and installation are exempt from New York's 4% state sales tax under Tax Law § 1115. The local county portion is exempt only where the county has elected it, and most upstate counties have. Check that your quote is not charging you sales tax it should not be.

Program status changes. We track it on the rebate and deadline watch, with the date of every check.

Questions

Henrietta solar cost FAQ

How much does solar cost in Henrietta, NY?: Cash pricing in Henrietta runs $2.8 to $3.7 per watt before incentives, which puts a 10 kW system at roughly $28,000 to $37,000. Financed proposals for the same hardware typically land $0.60 to $1.20 per watt higher because a dealer fee is built into the price.
How much electricity will solar actually produce in Henrietta?: A 10 kW system on a good Henrietta roof produces roughly 11,000 to 12,400 kWh a year, based on a specific yield of 1100 to 1240 kWh per kW-DC. December through February contributes only about 11% of the annual total, so a proposal built on summer numbers overstates what you will see.
Will solar eliminate my RG&E bill in Henrietta?: No. The RG&E basic service charge of $25 a month survives any amount of solar. Plus the Customer Benefit Contribution at $1.16 per kW-DC per month × 10 kW = $12 a month. Together that is about $439 a year you will still pay at a 100% offset. That is what remains at a 100% offset, before you use a single kWh you did not generate.
Is the 30% federal solar tax credit still available in Henrietta?: Not for a direct purchase. The Section 25D residential credit terminated for expenditures after December 31, 2025. New York's own IT-255 credit is unaffected — 25% of qualified equipment cost, capped at $5,000 lifetime. If a Henrietta proposal still shows a 30% federal credit, ask for the IRS guidance that allows it.
What is the payback period on solar in Henrietta?: Simple payback runs about 9.4 to 19.8 years on a cash purchase and 11.8 to 25.7 years financed, before interest. That is a comparison tool, not a projection — it ignores degradation, rate escalation, and maintenance.
Does snow make solar not worth it in Henrietta?: Snow costs less production than people assume — panels shed faster than roofs because the glass is slick and the array runs warmer. Genesee Valley roofs see roughly 18 to 40 days a season with enough cover to stop production. Cloud cover in November and December costs more than snow does. What snow really drives is the structural spec: design ground snow load here is 40 to 60 psf, and racking has to be stamped for it.
Will solar raise my property taxes in Monroe County?: New York's RPTL § 487 gives solar a 15-year exemption from the property-tax increase the system would otherwise cause. Counties, towns, cities, villages, and school districts each opt out separately, so a single address can be exempt from one taxing jurisdiction and not another. Ask your town assessor which of your four taxing bodies have opted out before you let anyone put a property-tax number in a savings projection.

Next step

Do one of these, not all of them

Free, no email required, and none of them hand your details to a salesperson. Each one is set up to work with the Henrietta numbers above.

Want a human read instead? Send us the proposal and we will tell you what it actually says. We are not installers and we do not sell your details.

Nearby

Places close enough to compare, and why they differ

Neighbouring markets are only worth reading when something actually changes across the line. Where nothing changes, we say nothing.

Keep reading

More on Henrietta

Badge key:Filed — from a tariff, statute, or government datasetModeled — from a published model or datasetDerived — calculated by us from the inputs shownObserved — from proposals and bills readers send us

How this page is built

This is a generated page: the structure is shared across locations, the numbers are not. Every figure comes from the source cited beside it, with the date we last checked it. Nothing here is a quote, an appraisal, or tax advice, and none of it is specific to your roof.

Rates and incentive programs change. We re-verify utility tariffs and NYSERDA program status on a rolling schedule and stamp the date on each number rather than on the page, so you can see which specific figures are fresh. Full methodology · Program status tracker · About the Local Energy Playbook

Page content last reviewed April 2026.

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