National Grid - Energy Efficiency

Energy Efficiency Take action to save on energy costs—learn how the choices you make at home determine how much you pay for energy.

Programs & Services

Learn about the programs and services we offer to help make your home energy efficient.

Renewable Energy

Read information about combined heat and power, and renewable energy in Massachusetts.

		Net Metering			Interconnection of Generators
		Useful Links

Energy Saving Tips

Find tips on everything from heating to air conditioning, hot water to lighting, cooking to refrigeration.

		Water Heating			Refrigeration
		Kitchen/Laundry			Lighting
		Air Conditioning

Seasonal Advice

Get seasonal advice to help you save money on your energy bills.

Energy Calculator

Determine your annual operating costs for home heating, cooling and major appliances.

E-Action

Explore our library of articles on energy efficiency, new technologies, and ways to lower your energy bill. You can also calculate savings with our online energy calculators, and access money-saving tips.

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Related Information

More to help you manage your energy costs:
• Budget Plan

• Payment Assistance
• Choosing Your Supplier

Informative Brochures
• Energy Efficiency and Conservation Programs (pdf)
• Top 10 Energy Saving Tips (pdf)

• How Much Energy Are You Using (pdf)

• Appliance Wise Guide (pdf)

• Saving Energy on Heating and Cooling (pdf)

• Energy Efficiency for Your Home or Apartment (pdf)

Authorized vendors: Log in to InDemand*, our work management tool for better performing homes and businesses.

Energy Efficiency Reports