Standby Generator, Solar & Electrical Services - Powers Guaranteed Services

Stay Cool.

Stay powered this summer.

$1,500 OFF + FREE First Annual
Planned Maintenance + FREE 10-Year
Warranty (up to $1,200 value)*

*Valid for standby generator installations purchased through August 31, 2025.

Specializing in standby generator solutions, solar panel installation and energy storage systems for homeowners, businesses, and municipalities across New England. Our mission is to deliver peace of mind through quality service and reliable power solutions.

REQUEST A QUOTE

Standby Generators

Keep your family safe and warm. Install a generator.

Get the peace of mind needed to weather the worst storms New England throws your way.

LEARN MORE

Energy Storage Systems

Sustainable, quiet energy backup for your home.

Energy storage systems are designed to collect and store energy for later use.

LEARN MORE

Refer a Friend and Get Rewarded!

If you refer someone who purchases a new standby generator installation or energy storage system from us, you can earn up to $750 as a thank you!

RECENT REVIEWS

See what our customers have to say!

RECENT BLOG POSTS

<img data-recalc-dims="1" loading="lazy" decoding="async" width="150" height="150" src="https://i0.wp.com/powersguaranteed.com/wp-content/uploads/2025/07/financing-options.jpg?resize=150%2C150&ssl=1" class="attachment-thumbnail size-thumbnail wp-image-12232 lazyload" alt="" />

The True Cost of Power Outages

July 3, 2025

<img data-recalc-dims="1" loading="lazy" decoding="async" width="150" height="150" src="https://i0.wp.com/powersguaranteed.com/wp-content/uploads/2025/06/Happy-Family-1-2.png?resize=150%2C150&ssl=1" class="attachment-thumbnail size-thumbnail wp-image-12031 lazyload" alt="" />

How an Energy Storage System Can Save You Money

June 3, 2025

two men working on a standby generator

<img data-recalc-dims="1" loading="lazy" decoding="async" width="150" height="150" src="https://i0.wp.com/powersguaranteed.com/wp-content/uploads/2025/06/IMG_3037-1-scaled-e1748956485158-150x150.jpg?resize=150%2C150&ssl=1" class="attachment-thumbnail size-thumbnail wp-image-12005 lazyload" alt="two men working on a standby generator" srcset="https://i0.wp.com/powersguaranteed.com/wp-content/uploads/2025/06/IMG_3037-1-scaled-e1748956485158.jpg?resize=150%2C150&ssl=1 150w, https://i0.wp.com/powersguaranteed.com/wp-content/uploads/2025/06/IMG_3037-1-scaled-e1748956485158.jpg?resize=300%2C300&ssl=1 300w, https://i0.wp.com/powersguaranteed.com/wp-content/uploads/2025/06/IMG_3037-1-scaled-e1748956485158.jpg?resize=400%2C400&ssl=1 400w, https://i0.wp.com/powersguaranteed.com/wp-content/uploads/2025/06/IMG_3037-1-scaled-e1748956485158.jpg?resize=600%2C600&ssl=1 600w, https://i0.wp.com/powersguaranteed.com/wp-content/uploads/2025/06/IMG_3037-1-scaled-e1748956485158.jpg?zoom=3&resize=150%2C150&ssl=1 450w" sizes="(max-width: 150px) 100vw, 150px" />

Investing in the Industry: Powers Hosts First NEGDA Technician Training

June 3, 2025

SERVICE AREA

OUR BRANDS

Name*
First Last
Phone*
Email*
What type of quote do you need?*
- Generator
- Electrical
- Solar
- Energy Storage System
- Other
Is this for your home or business?
Address:*
Street Address Address Line 2 City State ZIP Code
We're sorry, we do not currently provide our services to your state. We are licensed in New Hampshire, Connecticut, Massachusetts, Rhode Island and Vermont.
Size of Home (sq ft):
Support needed for:
Do you have gas or propane at your house now?
What do you use the gas or propane for?
How Soon Would You Like to Have a Generator Installed at Your House?
How did you hear about us?
Which social media channel did you see us on?
If other, please explain:
Message