Our Products

Solar Sales & Installation

Horse standing in a field in front of ground-mounted solar panels with trees in the background


Castle Energy offers various solar leases, Power Purchase Agreements (PPA’s), and solar loans to suit every customer’s need. Whether you have a home or a business, we can customize your solar financing and system design.

  • Solar panel removal/reinstallation – if the need arises for your panels to be removed and reinstalled
  • Generac generator installation – we are an authorized Generac generator installer


Our sales team will guide you through the solar process and explain how going solar is cleaner and more affordable. Our knowledgeable sales consultants keep the process simple and evaluate every customer’s needs and unique situation. We will be with you from start to finish.

Castle Energy van parked in front of a bay during the sunset
Roof-mounted solar panels on a blue Ambulance squad building

Project Management

Our Project Management team will follow the project from start to finish. We pride ourselves on keeping the customer informed of their installation timeline every step of the way. You can expect periodic updates of your installation timeline milestones along the way.


We have a proven track record of safe and efficient solar project construction. Our experienced installation team works professionally and efficiently to complete all projects on time. Once your system is installed, we will do a thorough walk-thru and explanation.

Ground-mounted solar panels situated in a field
Financial Accessibility

Project Financing

Castle Energy is pleased to offer financing packages to its customers who want to go solar for no money down. 

Once we identify your company’s goals in going solar and the project scope, we will determine which finance option best meets those goals. We offer both power purchase agreements (PPA’s) and lease options, each with varied term durations.

We work with various banks, lending institutions, and other financing partners to find you the best method for financing your system. Below is a brief description of what each option offers.

Power Purchase Agreements (PPA)

A Power Purchase Agreement (PPA) is a financial arrangement in which a third-party developer owns, operates, and maintains the photovoltaic (PV) system. The customer then agrees to host the system on their roof or elsewhere on their property and purchases the system’s electric output from the solar services provider for a predetermined period. This financial arrangement allows the customer to receive stable, lower-cost electricity while the solar services provider or another party acquires the financial benefits. These benefits include tax credits and income generated from the sale of electricity to the customer.