A system and method for providing power to authenticated devices connected to a renewable energy source power unit

A system for providing on-demand renewable energy, comprising:

• a power unit comprising a solar panel and an energy storage unit, wherein the system is configured for supplying electrical power to a connected device;
• an authentication unit, for determining an authorization status of said connected device;
• and
• a regulator for controlling an amount of the electrical power drawn supplied to said connected device based on an authorization rule, wherein the authorization rule is checked in response to an attempt to draw the electrical power by said connected device from the power unit, and wherein the authorization rule is based on an identity of said authorized device;
• wherein the system is off-grid.