A Single Source For All Your Critical Power Needs. At ePower Network we provide you with critical power solutions to mitigate and avoid the potential for costly downtime of your infrastructure. We are a single point of contact with a nationwide network for all your critical power needs. With over two decades of experience, you can count on ePower Network as your trusted service provider. Our team of professionals are experts in critical power, resourceful in any situation and determined to deliver world class customer service. Our top priority is RELIABILITY for the operations of your critical facility. ePower Network services include maintenance agreements, emergency services, system upgrades, repairs, monitoring and more.