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View Ault's top competitors like Alterra Power Systems, Apex Clean Energy, and BrightSource Energy.

Apex Clean Energy
Apex Clean Energy was founded with a singular focus: to accelerate the shift to clean energy. Through origination, development, construction, and operation of utility-scale wind, solar, and storage facilities and distributed energy resources, Apex is expanding the renewable frontier across the United States. Our mission-driven team uses a data-focused approach and an unrivaled portfolio of projects to create solutions for the world’s most innovative and forward-thinking customers. For more information about how Apex is building the energy company of the future, visit apexcleanenergy.com.
Charlottesville, Virginia, US
Private
$309.3M Revenue
http://www.apexcleanenergy.com
594 Employees
FuelCell Energy
FuelCell Energy is an American clean energy company delivering continuous, scalable power to support mission critical applications and grid resilience.
Danbury, Connecticut, US
Public
$25.4M Revenue
http://www.fuelcellenergy.com
478 Employees
FCEL Ticker
BrightSource Energy
BrightSource Energy is a world-leading thermo-solar technology pioneer. We offer advanced forecasting and optimization capabilities with expert systems and AI to help harness and manage renewable energy resources, energy storage and future grid, and to meet the world’s growing clean energy needs. Our vision is to extend our experience and capabilities to become a leading global provider in the future grid space, while continuing to help our customers to improve performance, reduce costs and minimize risk.
IL
Private
$82.5M Revenue
https://www.brightsourceenergy.com/
124 Employees

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