APEX Engineering provides detailed alternative energy service engineering for even the most sophisticated facilities. We understand the importance of energy conservation, both from an economic and environmental standpoint, and strive to design systems that minimize functioning cost and environmental impact.

In addition to our energy modeling, energy auditing and water conservation services, we proudly provide a breadth of energy system consulting, design, and analysis services.

Our Typical Energy Systems & Services

  • Economic evaluations
  • Interconnections & system integration
  • CHP (combined heat & power) systems
  • ORC (organic Rankine cycles)
  • Distributed energy systems
  • Biomass
  • Gasification
  • Digesters
  • Chillers
  • Solar
  • Steam turbines
  • Gas turbines
  • Micro turbines
  • Fuel Cells

APEX's professional staff has years of experience in the alternative energy services field, and will work with you to assess projected energy savings, economic and structural feasibility, payback periods, and more.

Read more or contact us to learn more about our comprehensive alternative energy services.

APEX has extensive knowledge and experience in the engineering and design of central energy plants that utilize package boilers, reciprocating engines, gas turbines, heat recoveryboilers, steam turbines, absorption chillers, electric motor driven chillers, and steam turbine driven chillers. CHP systems are designed to capture potentially wasted heat, thereby maximizing the system's energy efficiency, energy utilization, and energy output.

apex engineering renewables solar

We understand that energy use and infrastructure costs directly affect your bottom line. At APEX, we provide our clients with a choice without compromising their systems’ reliability. For clients wishing to utilize bio-based, green options for their systems, we offer economic and energy modeling, design, consulting, and analysis services for a range of renewable energy systems. We offer solutions for even the most complex power systems, focusing on a variety of energy-related markets.

Alternative Energy

Interested in Alternative Energy services?


Schedule your site evaluation today.



Lead Capture Form

Get Started

APEX designed and issued specifications for a 650kW Steam/Turbine Generator set for the University. This generator provides energy to the campus... Read More

The original steam distribution system in this high school was 1933 vintage prior to the start of this project. The steam distribution... Read More

In 2012, APEX was retained by Trane (performance contract agent) and MSAD #20 to provide construction administration and management for a new 3.0... Read More

Memorial Hospital in North Conway, NH provides heat, hot water, and dehumidification with two 200 Boiler Horsepower packaged boilers. Memorial... Read More