Green energy is any energy type that is generated from natural resources, such as sunlight, wind or water. green energy often comes from renewable energy sources although there are some differences between renewable and green energy. Green energy is a solution to greater sustainability in our power grid, but the term is met with confusion by some, and commonly used to refer to renewables by others. what is green energy? the u.s. energy market provides a range of services and products with green energy, also called green power, being a small category within these options. for many, this is synonymous with renewable energy, but there is a clear distinction. Green energy comes from natural sources such as sunlight, wind, rain, tides, plants, algae and geothermal heat. these energy resources are renewable, meaning they're naturally replenished. Energy supplies have remained secure throughout this process, with shell energy supplying energy to all customers from this date. the company ceased supply of energy from 27 september 2021. following completion of the ofgem regulatory process, jonny marston, mark firmin and paul berkovi of alvarez & marsal europe llp have today, 30 september. Green energy is a term for energy that comes from renewable sources. green energy is often referred to as clean, sustainable, or renewable energy. the production of green energy doesn't release toxic greenhouse gases into the atmosphere, meaning it causes little or no environmental impact.