Dean Mahmoud
Chief Executive Officer
Expertise:
Solar Installer Market | Solar Pricing & Financing | Installer Verification
Education:
Bachelor of Science, Business Administration, Drexel University
Dean Mahmoud is the CEO of EcoGen America. Since 2021, he has worked on connecting homeowners with residential solar installers, with direct industry relationships informing his coverage of pricing, financing and the questions homeowners should ask before choosing a provider.
His solar experience centers on the installer market: how companies serve different locations, how offers are presented and why the written details of equipment, warranties and payment terms matter. He maintains the EcoGen Verified Installer Methodology, which sets out the checks behind the site’s verification badge. A badge, a commercial partnership and an editorial ranking are distinct; the relevant methodology and disclosure explain each.
Dean’s published work includes the New Jersey solar cost guide and Camden solar installer guide. His cost coverage uses research that readers can explore through the EcoGen Solar Database and cost methodology.
Dean studied business administration at Drexel University. His LinkedIn profile describes his broader business background. Because his role includes commercial relationships, readers can also consult how EcoGen makes money and our editorial independence standards.
Works with residential solar installation companies and homeowner introductions, with solar-market experience dating to 2021.
Writes about the costs and terms homeowners need to compare, including local pricing, financing and installer offers.
Maintains the published EcoGen Verified Installer Methodology, separating badge requirements from commercial participation and rankings.
Last June, New Jersey utility customers opened bills that ran 17% to 20% higher after the state’s annual power auction raised supply rates. The 2026 auction held rates flat, but the jump had already taken hold: at a statewide average of 23.23¢/kWh-hour, New Jersey households now pay 29.7% more for electricity than the typical American home.
That rate is the reason solar still works here, even though the 30% federal tax credit disappeared for owned systems on January 1, 2026. A typical New Jersey system costs $17,286 before incentives and pays for itself in 7.0 years on the statewide average.
The price itself is ordinary. What sets New Jersey apart is its rate, its net-metering rules, and a 15-year SuSI payment worth $612 a year. Those decide what solar costs you here.

An 8 kW system in Wyoming runs $24,000 to $29,000 before incentives, at about $3.33 per watt installed. The federal 30% residential credit is gone and no state rebate exists, so the question is whether locking in your electricity cost now, while Rocky Mountain Power’s rates climb 3.3% a year with another 8.8% increase already filed, justifies a commitment that takes 12 to 18 years to pay back.
A rooftop solar system in Ohio costs $2.79 per watt installed, which puts the typical 7.68 kW system at $21,425. In 2026 that is also the final number: the federal residential credit pays nothing on a purchase, so there is no 30% reduction sitting underneath the sticker price. Ohio sits mid-market, 3.8% below the U.S. average, so what you negotiate on the invoice is the part of the decision you control.