Jul 29, 2015
Introducing HESS From Alternate Energy, Inc. - The Future of Solar

Take control of your energy usage and savings with an onsite Home Energy Storage Solution (HESS) from AEI.

Now you have the opportunity to control your solar energy future with an onsite distributed energy storage system. HESS is a combination of home battery technology and Mitsubishi Electric solar panels that provide customers with a reliable backup energy source and the ability to completely disconnect from the grid.

Customers can choose from two high-quality home battery systems: TESLA Powerwall and Sunverge. 


  • 10-year manufacturer warranty
  • Lowers electricity bills by fixing your costs for 20 years
  • Provides real-time command and control of generation, storage, and load control resources right from your mobile phone
  • Utilizes lithium ion technology and a bi-directional inverter 

Tesla Powerwall: 

  • 10-year manufacturer warranty
  • Utilizes a wall mounted, lithium ion battery with liquid thermal control
  • 12.8kWh with daily cycling and 100% depth of discharge
  • 92.5 round-trip DC efficiency

Mitsubishi Electric solar panels come with a 25-year manufacturer warranty and premium monocrystalline solar panels designed to withstand the corrosive effects of salty air. AEI is Mitsubishi Electric’s first nationally recognized Elite Dealer for solar PV. All of our installers are trained and certified by Mitsubishi Electric to design, install, and service systems.

Home batteries can be installed at your home or business and integrate with new or existing PV systems seamlessly. 

Ready to get started?

Save more on your electric bill with Alternate Energy, Inc., one of the few Renewable Energy Contractors in Hawaii that are technically trained by Mitsubishi Electric to sell and install a premium Photovoltaic for your home or business.

PV + Storage Solutions

Take control of your energy usage and savings with PV Storage Solutions from AEI. PV Storage Solutions are a combination of home battery technology and PV solar panels that allow you to capture excess power, store it onsite, and have it delivered when you need it, without exporting to the grid.

PV + Storage Solutions
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