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  • Don't Throw Money Out the Window

    April 6, 2017

    Over the winter we shared tips for ways to keep warm air in your house to prevent unwanted heat loss that results in wasted energy and money. We discussed several methods for ensuring that all the heat your system was working hard to produce, wasn’t lost. The same principles apply when looking for ways to keep hot air out, and moreover, the cool air in. During the dog days of this summer – which are known to drag out in New England – use the following tips and tricks to ensure that you aren’t losing any of your energy to the outdoors.

  • Direct Weatherization Independent Installation Contractor | Find a Contractor | Mass Save

    If you already know what upgrades you're looking to make and you are looking to access quick incentives, you may access direct incentives for insulation and/or air sealing upgrades. You can skip the assessment and work with Direct Weatherization Independent Installation Contractor to scope out your project and access incentives.

  • Mass Save | Water Source Heat Pumps

    A water source heat pump uses the same concept as an air source heat pump for drawing out heat from the outdoor air.

  • Mass Save | Packaged Terminal Heat Pumps

    By replacing old inefficient Package Terminal Air Conditioning (PTAC) units with a Package Terminal Heat Pump (PTHP) you can reduce your building’s heating and cooling costs significantly.

  • Plumtree– Springfield | Case Studies | Mass Save

    Plumtree Church partnered with Eversource to address inefficiencies in its aging building infrastructure with a range of energy efficiency measures, including insulation, air sealing, lighting controls and more.

  • South Shore Millwork – Norton | Case Studies | Mass Save

    Case Study: South Shore Millwork, Inc.With efficient motors, lighting and controls, energy-efficient air compressor upgrades, and more, this architectural woodwork producer saved $30,491 annually.

  • Sekisui Voltek LLC | Case Studies | Mass Save

    Case Study: Sekisui Voltek, LLCFind out how this leading manufacturer of cross-linked polyolefin foam saved $33,808 annually and reduced greenhouse gas emissions by installing a high-efficiency air compressor using a variable speed drive motor and cycling dryer.

  • All Electric Home – Northhampton | Case Studies | Mass Save

    Case Study: All-Electric Home in NorthamptonA new home (3,777 square feet) built in Northampton is only heated with a ductless heat pump system—due to a well-thought-out and implemented plan for air sealing and insulating the home.

  • Dick MacDonough Home – Arlington | Case Studies | Mass Save

    Case Study: Dick MacDonoughAfter an existing central air conditioner unit broke down, Dick decided to upgrade to a high-efficiency heat pump and use a smart thermostat—reducing his annual carbon dioxide emissions by 5.1 metric tons.

  • Golden Home – Marshfield | Case Studies | Mass Save

    Case Study: Marshfield HomeJoanne transformed her 1859 family home in Marshfield, MA, into a year-round residence with support from Eversource through the Mass Save® Home Energy Assessment program. Upgrades included a new breaker box, wiring, crawlspace insulation and air sealing, improving comfort and reducing energy costs while preserving the home's historic charm.