Create Your Energy Future

Holistic end-to-end energy solutions customized for your energy needs, sustainability goals, and budget.

complete building envelope

We see the big picture.

Multifaceted solutions for the complete building envelope.

We don’t just recommend rooftop solar and call it a day. In our unique process, we assess your complete building envelope to find the optimal combination of complementary energy and operational solutions, ranging from battery energy storage and CHP to HVAC upgrades. We can even offset the cost of deferred maintenance projects with the savings from other upgrades.

Our Solutions

  • Solar PV

    Reduce your carbon footprint and start saving from day one with onsite solar solutions.

  • Battery Energy Storage

    Future-proof your operations with reliable backup power.

  • Combined Heat and Power

    Boost operational efficiency by capturing and using waste heat.

  • Energy Management Software

    Optimize your energy systems with advanced energy automation.

  • EV Charging

    Attract tenants and embrace the future of e-mobility.

  • Energy Efficiency

    Decrease energy demand and cut costs with high-efficiency equipment retrofits.

Promise Energy is a true design-build developer and contractor. No more juggling providers; you’ll receive consistent, efficient service from our expert team, every step of the way.

  • Analyze

    We conduct a comprehensive audit of your facility, including building data, energy consumption patterns, and operational equipment.

  • Design

    Our in-house engineering team designs a portfolio of holistic energy solutions that address complete building envelope needs.

  • Finance

    Our detailed proposals demonstrate the long-term financial value of each of our solutions, including ROI and payback period. We also offer a range of financing solutions to meet any client’s budget.

  • Build

    Our operations team brings decades of field experience to every project, with a strong emphasis on safety, quality, and teamwork.

  • Save

    We take care of continued operations and maintenance throughout the life of the system, so you can sit back and enjoy savings from day one.