Frequently Asked Questions - RI


What is National Grid Marketplace?

  • National Grid Marketplace is an online store that facilitates the purchase of energy-saving products and services while offering instant rebates at the point of sale for certain products.

How do I find products on National Grid Marketplace?

  • National Grid Marketplace currently offers a selection of the leading energy-saving products, most of which are eligible for National Grid's residential instant rebate programs. You can view the available products by selecting the product category name on the horizontal navigation bar and clicking on each product for more details.  The Store's home page also offers featured energy-saving products that you can click on for more details.

How do I review a product?

  • You can add a review of a product by clicking on the product, scrolling down to “product reviews” and clicking “write a review.” 


Which products are eligible for rebates?

  • It's our goal to make upgrading your home easy and affordable. That's why we offer a variety of rebates on smart thermostats, lighting products, water-saving products and advanced power strips. Below each listed product, you'll see a tag and quick description of any available rebates.
  • In addition to the rebates offered on the National Grid Marketplace, National Grid also offers rebates for new construction, refrigerator recycling, high-efficiency heating and cooling, and more. Visit for more information.

Is everyone eligible for a rebate?

  • To be eligible for rebates, you must be a National Grid Electric and/or Gas customer in Rhode Island.
  • Your instant rebate will be automatically applied at time of checkout. We will verify your eligibility prior to the checkout process.
  • National Grid Electric customers are limited to 2 wi-fi thermostats, 5 lighting rebates, and 3 APS rebates. You are eligible to purchase more products at the non-rebated price.
  • National Grid Gas customers are limited to 2 wi-fi thermostats and 3 water-saving product rebates. You are eligible to purchase more products at the non-rebated price.
  • Thermostat rebates are $75 off. 
  • Lighting rebates are $2 - $4 off per bulb.
  • APS rebates are $15 - $25 off.
  • Water-saving product rebates are $2 - $10 off.

How are these programs funded?

  • These energy efficiency programs are funded by the energy efficiency charge on all customers’ gas and electric bills, in accordance with Rhode Island law.


  • All product warranties are provided by the product manufacturer. Please visit the product manufacturer website for all warranty information. 



  • Some thermostats require a C-Wire to power the device, like the Honeywell thermostats and ecobee SmartSi thermostat offered on this store.
  • Nest Learning Thermostats do not need a C-Wire to function and the ecobee3 HomeKit-enabled thermostat comes with an adaptor for those without a C-Wire. 
  • If you do not have a C-Wire on your existing thermostat, there are products in the market that act as an adapter (type “thermostat c-wire adapter” into your favorite search engine), or a contractor can help you install the device. 
  • Make sure to check your current wiring before purchasing any thermostat, and consult the installation information shown above. 


What payment forms are accepted on the Marketplace?

  • We accept Visa, MasterCard, American Express and Discover.

Why wasn’t I able to complete my online credit card transaction?

    • Please check that you input your credit card information correctly. If you continue to experience issues, you can contact us using one of the options on our Contact Us page, call us toll free at +1 (844) 840-4666 or send an email to


How can I view and print my online order confirmation?

  • You can view your order information using the order confirmation email we send to you.  
  • Note: during peak seasonal and promotional periods, shipping estimates may be slightly delayed 3-5 business days. Please be on the lookout for your tracking email.

How do I track my order?

  • The tracking information will be included in the shipping confirmation email we send to you. 

The item I bought is now on sale. Can I get a price match?

Because sales and promotions have strict dates set by the manufacturer, our company policy does not allow us to price match orders placed before or after the advertised sale period. We apologize for any inconvenience.

Can I cancel an order?

  • In order to get your order to you as quickly as possible, we begin processing your shipment immediately after you hit "submit". This means that unfortunately, we are unable to cancel orders for in stock items.

    What if I received a damaged product?

      • Please contact us using our Contact Us page or call us toll free at +1 (844) 840-4666 or send an email to –  we’ll provide you with information on how to return your order, including a pre-paid return shipping label.

      Why is my item on backorder?

        • On rare occasions, popular products can be temporarily sold-out, but we are usually back in stock quickly.  If you would like to adjust your order in the event of any delay, please contact us toll free at +1 (844) 840-4666 or send an email to 


      • For shipping & delivery questions, please see our Shipping page.


      • For returns questions, please see our Returns page.


      Your privacy is very important to us. You can see the details of National Grid Marketplace Privacy Policy here. For your convenience, here are links to the Privacy Policy of each of the thermostat manufacturers with thermostats in this store:


      • Still have questions? Please contact us using one of the options on our Contact Us page.