Key Takeaways NRG has partnered with Sunrun, linking home batteries to a VPP.NRG taps home batteries for flexible, dispatchable energy and grid resilience.NRG aims for a 1-GW virtual power plant by 2035, adding flexible capacity without building high-cost plants.NRG Energy, Inc. (NRG) has entered into a new multi-year agreement with Sunrun (RUN) , which is a home solar and battery storage company.Per the agreement, NRG's retail electricity brand, Reliant, will offer Sunrun's solar-plus-storage systems to ho ...