OPTIMIZED PROVISION AND CONSUMPTION OF ELECTRICITY BY HOUSEHOLDS TO REDUCE NON-RENEWABLE ELECTRICAL ENERGY IN ELECTRIC GRID

A method includes: receiving, by an apparatus or system, a first set of values for an electric grid, a second set for a first electricity supply, and a third set for a second electricity supply; receiving data from electricity controllers, wherein all the received data form a fourth set of values, wherein each electricity controller of the controllers is associated with a household of multiple households and controls electricity supplied to the electric grid, stored and requested from the electric grid at the different time periods within the PT, wherein each household includes at least one renewable electrical energy production device and the fourth set of values is indicative of electrical energy producible by each device of the at least one renewable energy production device at the different time periods within the PT; solving, by the apparatus or system based on the four sets of values, an optimization problem.