Energy Efficiency Technologies Market Size, Share and Industry Analysis By Technology (LED Lighting, Smart Thermostats, Electric Vehicles and Regenerative Braking, Energy Star-certified Appliances, Combined Heat and Power (CHP) Systems, High-efficiency Solar Panels, Smart Grids and Advanced Metering Infrastructures, and Others), By End-use Industry (Residential, Automotive, Manufacturing, Energy & Utilities, Retail, Transportation, Data Centers, Agriculture, and Others), and Regional Forecast, 2026-2034