Our comprehensive solar packages feature pre-built kits, efficient panels, racking systems, and energy storage, all customized for McKinney. We provide complete residential systems (4-12kW), commercial installations, and utility-scale solutions with all necessary components including panels, inverters, racking, and monitoring equipment.

Our residential kits include everything needed for installation: monocrystalline solar panels with enhanced high-temperature performance for North Texas summers, string inverters or microinverters approved for Oncor grid-tie with monitoring systems and rapid shutdown features, severe weather-rated racking systems designed for high winds and hail-prone areas, weather-rated wiring and disconnects, comprehensive monitoring equipment, and detailed installation guides. PowerLink-certified contractors throughout the McKinney metro area are available for professional installation with permits, structural engineering, and utility interconnection handled completely.

Yes! McKinney residents can take advantage of several solar incentives. The 30% Federal Investment Tax Credit (ITC) is the largest incentive, reducing your total system cost by nearly a third. Texas offers a property tax exemption that prevents solar from increasing your home's taxable value. Oncor Electric Delivery offers a Solar PV Standard Offer Program with cash incentives for qualifying installations.

Additionally, several retail electric providers in the deregulated Texas market offer solar buyback programs where you earn credits for excess energy sent to the grid—typically 3-8¢ per kWh. Businesses can also benefit from Texas franchise tax exemptions for solar equipment and accelerated depreciation (MACRS) schedules. PES is here to help you navigate all available incentives for the biggest savings possible.

Battery storage systems provide critical backup power during ERCOT grid events, severe thunderstorms, ice storms, and summer peak demand periods. When the grid goes down, your battery system automatically switches to backup mode, keeping essential circuits powered—including your air conditioning, refrigerator, lights, and communication devices.

For McKinney homeowners, we recommend systems starting at 10-13kWh for essential backup coverage. Larger 20kWh+ systems can power an entire home for 24+ hours. Commercial installations use scalable battery banks from 100kWh to multi-MWh configurations. All systems are rated for Texas temperature extremes and include smart monitoring with automatic grid-switching capabilities.

McKinney requires a residential solar permit at a cost of $150, which covers the building department review, electrical inspection, and final sign-off. The permit application requires a detailed system design, equipment specifications, electrical schematics, and panel layout. Multiple inspections are required, including an electrical rough inspection before panels are mounted.

Our PowerLink-certified installers handle the entire permitting process, including application submission, structural engineering documentation, Oncor interconnection paperwork, and scheduling all required inspections with the City of McKinney building department. This streamlined process ensures your system is code-compliant and properly connected to the Oncor grid.

Texas operates under a net billing model rather than traditional 1:1 net metering. In McKinney's deregulated electricity market served by Oncor, you choose a retail electric provider (REP) that offers a solar buyback plan. When your solar system produces more electricity than you use, the excess is sent to the grid and you receive credits on your bill.

Export credit rates typically range from 3-8¢ per kWh depending on your chosen REP. For example, Shell Energy's Buyback Plan credits exported energy at 7¢/kWh. Some nearby cooperatives like Grayson Collin Electric Cooperative offer true 1:1 net metering. Our team helps you evaluate buyback programs from various REPs to maximize your return on excess solar production in the Oncor service territory.

With McKinney's abundant sunshine, current electricity rates averaging 14-16¢/kWh, and available incentives, most residential solar systems achieve payback in 5-7 years. After that, you enjoy essentially free electricity for the remaining 18-25+ years of your system's warranty life. A typical 5kW system in McKinney can save approximately $27,000 over 20 years.

Commercial installations often see faster payback periods of 3-5 years due to larger system sizes, additional tax benefits including MACRS depreciation, and higher daytime electricity consumption that maximizes self-consumption rates. Factors that affect your specific payback include roof orientation, shading, energy usage patterns, and the retail electric provider plan you select.