Solar Installation in Montgomery County, PA
Sunwise Energy installs residential and commercial solar systems across all 62 municipalities in Montgomery County, from the Main Line estates of Lower Merion and Narberth to the suburban communities of Lansdale, Horsham, and Abington to the commercial corridors of King of Prussia and Blue Bell. Montgomery County homeowners are served by PECO, Met-Ed, or PPL, depending on location. All three utilities have seen significant rate increases, with all-in residential rates now ranging from 17 to 20 cents per kWh as of early 2026, and further increases projected through the end of the year.
Montgomery County At a Glance
| Utility | PECO, Met-Ed, or PPL (varies by location) |
|---|---|
| Rate Trend | Rising: ~17¢/kWh (PPL) to ~20¢/kWh (PECO) all-in |
| PA Incentive 1 | SRECs: $25-$40/credit per MWh produced |
| PA Incentive 2 | Retail-rate net metering (all three utilities) |
| Net Metering | 1:1 retail rate (PECO, Met-Ed, PPL) |
| Sales Tax | PA charges 6% sales tax on solar equipment. No property tax exemption. |
| Equipment | Premium panels + microinverters |
| Permitting | 62 individual municipal construction offices |
| Installer | Sunwise Energy, in-house crews, licensed in DE/PA/NJ |
Why Montco Homeowners Go Solar
Whether you’re served by PECO, Met-Ed, or PPL, Montgomery County electricity rates have climbed sharply. All-in residential rates now range from 17 to 20 cents per kWh depending on your utility, and all three providers have signaled continued increases through 2026.
For Montco households using 800 to 1,200 kWh per month, that translates to $140 to $240 or more in monthly electric bills. Solar lets you generate your own electricity at a locked-in cost instead of absorbing year-over-year rate increases.
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Lock in Energy Savings
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Earn PA SRECs
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Net Metering at Retail Rate
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In-House Sunwise Crews
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$0-Down Financing
Residential & Commercial Solar in Montgomery County
From Main Line colonials to King of Prussia office parks, Sunwise designs systems for Montgomery County’s actual built environment.
Residential Solar
Montgomery County’s housing stock ranges from stone colonials and center-hall homes on the Main Line to mid-century ranches in Abington, twins in Cheltenham, and newer construction in Limerick and Upper Providence.
Commercial Solar
Business owners can lock in energy costs while capturing the 30% federal ITC (available through July 4, 2026), accelerated depreciation, and PA SRECs on flat-roof office buildings, warehouses, and industrial facilities.
Battery Storage & Roofing
Summer storms and aging grid infrastructure mean power outages across Montco, and a grid-tied solar system shuts down during outages by default. For homes with an older roof, Sunwise bundles roof replacement and solar into a single project so your new panels go on a new roof.
Montgomery Installation Process
Consultation
A Sunwise Energy Specialist visits your home to assess your roof, review your utility usage history, and model projected solar production and savings. We design around your actual energy consumption, roof geometry, and shading conditions, not a generic estimate.
Permitting
Montgomery County has 62 separate municipal permitting authorities. Sunwise manages your full permit application, including building and electrical permits, from submission through approval. We know the requirements and timelines for every jurisdiction in the county.
Installation
Our in-house crews install your system, typically in under a day for a standard residential project. Every installation uses premium high-efficiency panels and microinverters, and our team handles all electrical work, racking, and wiring to meet Pennsylvania building and electrical code.
Power On
Sunwise coordinates your utility interconnection application and meter swap with PECO, Met-Ed, or PPL. Once your utility grants Permission to Operate (PTO), your system goes live.
Your Solar Consultation in Montgomery County
During your visit, a Sunwise Energy Specialist will:
Review your home’s energy usage and utility billing history to identify savings opportunities
Walk you through a custom system design with projected annual production and payback timeline
Compare payment options (purchase, $0-down loan, lease) and explain which approach maximizes your ROI
Outline available Pennsylvania incentives including SRECs and net metering
A consultation is free, pressure-free, and designed to help you understand whether solar truly makes sense for your home. Sunwise serves every township and borough in Montgomery County.
Serving Every Community in Montgomery County
Sunwise Energy installs solar across all 62 municipalities in Montgomery County. Whether you're on the Main Line, in a suburban township, or in a developing area in the northwestern part of the county, our team knows the local permitting process, housing stock, and utility landscape.
Lower Merion Township & Main Line
The Main Line communities of Bryn Mawr, Ardmore, Gladwyne, Narberth, and Wynnewood feature larger homes with higher energy consumption, often on mature wooded lots. Shade modeling is critical here, but homes that clear the assessment typically support larger systems with significant savings.
Cheltenham Township
Bordering Philadelphia, Cheltenham ranges from Elkins Park and Wyncote to Glenside and Jenkintown. The housing stock includes twins, semi-detached homes, and older single-family residences. Compact roof areas benefit from high-efficiency panel layouts similar to Philadelphia rowhome installations.
Abington & Springfield Townships
Mid-century ranches, split-levels, and colonials dominate these established suburban communities. Many homes have south-facing roof sections with minimal shading, making them ideal candidates for residential solar.
King of Prussia / Upper Merion Township
One of the largest commercial and retail centers in the region, King of Prussia features massive flat-roof commercial buildings alongside newer residential developments. Both residential and commercial solar opportunities are strong here.
Conshohocken & West Conshohocken
Once an industrial hub along the Schuylkill River, Conshohocken has transformed into a thriving commercial corridor with new office buildings, residential townhomes, and mixed-use development. Solar fits both the new construction and the remaining older housing stock.
Lansdale, Hatfield & North Penn Area
The northern portion of the county features a mix of borough homes, suburban developments, and newer construction. Lansdale's walkable downtown, Hatfield's residential neighborhoods, and surrounding townships like Towamencin and Montgomery all offer strong solar potential.
Horsham, Fort Washington & Eastern Montco
Large suburban homes, corporate campuses, and business parks define this area. Horsham and Fort Washington have some of the highest household energy consumption in the county, which means bigger systems and faster payback timelines.
Pottstown, Limerick & Western Montco
The western part of the county offers more land, larger roofs, and fewer shading constraints. Pottstown's borough homes and the newer developments in Limerick and Upper Providence are increasingly popular for solar. Properties in this area are typically served by PPL or Met-Ed rather than PECO.
We also provide solar installation throughout Pennsylvania.
Explore solar panels, battery backup, and our installation process.
Frequently Asked Questions in Montgomery
What utilities serve Montgomery County and what are current rates?
Montgomery County is served by three utilities: PECO (~20¢/kWh), Met-Ed (~19¢/kWh), and PPL (~17¢/kWh), with all-in residential rates including supply, distribution, transmission, and all riders. All three providers have seen significant increases since 2025, and further rate adjustments are expected through the end of 2026. Sunwise will confirm your utility provider and model your specific savings during your consultation.
How does solar permitting work across Montgomery County?
Each of Montgomery County’s 62 municipalities handles its own building and electrical permits independently, so requirements, timelines, and fees vary from Lower Merion to Upper Hanover. Sunwise manages the full permitting process for every municipality in the county, so you never have to navigate your local code office on your own.
What solar incentives are available to Montgomery County homeowners?
Montgomery County homeowners can earn Pennsylvania SRECs ($25-$40 per credit for every MWh produced) and receive retail-rate net metering from PECO, Met-Ed, or PPL for energy sent back to the grid. Pennsylvania does not offer property tax or sales tax exemptions for solar, and PA charges 6% sales tax on solar equipment. However, the combination of SRECs, net metering, and long-term electricity savings still makes solar a strong financial decision for most Montco homeowners.
Can I install solar on an older home on the Main Line or in Cheltenham?
Yes, older homes are excellent solar candidates as long as the roof is in good condition and has adequate sun exposure. Montgomery County has a wide range of housing stock, from century-old stone colonials on the Main Line to Cheltenham twins and mid-century ranches in Abington and Springfield. Sunwise performs a full roof and shade assessment before designing your system, and if the roof needs replacement first, we can bundle both projects together.
Is commercial solar available for Montgomery County businesses?
Yes, Montgomery County is one of the largest commercial and industrial markets in the Philadelphia region, with major business parks in King of Prussia, Blue Bell, Fort Washington, Horsham, and Lansdale. Businesses can take advantage of the 30% federal Investment Tax Credit (available through July 4, 2026), accelerated depreciation, Pennsylvania SRECs, and net metering. Flat-roof office buildings, warehouses, and industrial facilities are ideal for commercial solar.
Does Sunwise serve all 62 municipalities in Montgomery County?
Schedule a free consultation with a Sunwise Energy Specialist. We serve every township and borough in Montco and our in-house crews install across the county daily. We’ll assess your home, design a custom system, and walk you through your savings.
Planning your project? Read our guide to roof replacement and solar installation.
Get Your Free Solar Quote in Montgomery County
Schedule a free consultation with a Sunwise Energy Specialist. We’ll assess your home, design a custom system, and walk you through your savings, all backed by our in-house team right here in Cherry Hill.
Call (610) 228-2480