RoseWater Energy for
We design and support RoseWater HUB systems for homes across Greater Boston, Cape Cod and the Islands, coastal Rhode Island and southern New Hampshire.
Where to buy RoseWater Energy in New England
Authorized RoseWater Energy Dealer
What is a RoseWater HUB?
- Zero transfer time, so the house never switches over and nothing blinks or reboots.
- Surge and lightning protection rated for up to 40 strikes of 140,000 V, on the grid, solar and generator inputs.
- Voltage regulation and noise filtering so sags, surges and interference stop at the HUB.
- Battery storage starting at 28.8 kWh on the HUB20 and HUB40, expandable on both. 3-Phase batteries are sized per project.
- Solar and generator inputs, with up to 10 kW of solar through the SBX10.
- Remote monitoring, with alerts on voltage events and outages sent to you and to us.
Want the electrical detail? See how a HUB works, or compare it with a generator, a Powerwall-style battery and a surge protector.
Which RoseWater HUB fits your home?
Who should consider a RoseWater system?
- Homes with lighting control, shades, distributed AV, a theater or a network rack
- Owners tired of rebooting equipment after every storm and grid blip
- Second homes on the Cape, the Islands or the coast that sit empty for weeks
- Homes with a wine room or home healthcare equipment
- New custom builds where the mechanical room is still on paper
- Homes that already have a generator and want clean power in front of it
Builders, architects and electricians: our trade page covers drawings, mechanical room planning and how we work with your team.
How a RoseWater project works with us
Boston Automations
Builds your Power Plan, designs and specifies the system, registers the project with RoseWater's engineering team, coordinates the electrician, programs and integrates the HUB with your home's systems, and supports it for the life of the system.
Your licensed electrician
Makes the electrical tie-in at your panel. If you have an electrician you trust, we work with them. If you do not, we bring in one we know.
RoseWater Energy
Builds the HUB, delivers it to the install location, and sends an on-site technician to commission it. Commissioning by RoseWater-trained personnel is what starts the three-year warranty.
Start with a Power Plan. Pick the systems you want to keep running and we will come back with a first sizing for your home.
What do RoseWater owners notice?
“While we do have power outages, we never know when it happens because our internet keeps running and our lights stay on.”
“Our service calls were reduced by 80%.”
“A clean 60 cycle sine wave during an outage, while powered, and all the in-between times.”
Quotes from RoseWater dealers and owners, as published by RoseWater Energy. They are not Boston Automations clients.
Is RoseWater Energy an established company?
Where do you install RoseWater systems?
Eastern Massachusetts
Greater Boston, MetroWest, the North Shore and the South Shore, from our shop in Norwood.
Cape Cod and the Islands
Coastal homes on the Cape, Martha's Vineyard and Nantucket, where storms and long outages are part of the year.
Rhode Island
Newport and the coastal towns of Rhode Island.
New Hampshire
Southern New Hampshire and the Seacoast.
RoseWater Energy questions
Is Boston Backup Power an authorized RoseWater Energy dealer?
Is Boston Backup Power an authorized RoseWater Energy dealer?
Yes. Boston Backup Power is a division of Boston Automations, an authorized RoseWater Energy dealer serving eastern Massachusetts, Cape Cod and the Islands, coastal Rhode Island and southern New Hampshire. We register each project with RoseWater's engineering team, so your system is sized with the manufacturer's input.
What is the difference between the HUB20, HUB40 and 3-phase systems?
What is the difference between the HUB20, HUB40 and 3-phase systems?
The difference is how much power each one carries. The HUB20 handles 20 kW on a 100 A service in one cabinet. The HUB40 handles 40 kW on a 200 A service across two cabinets. The 3-phase systems serve 208 V three-phase homes and buildings at 30, 45 or 75 kVA. All three include zero transfer time, surge protection and battery storage.
Can a RoseWater HUB be added to an existing home?
Can a RoseWater HUB be added to an existing home?
Yes. More than half of RoseWater's installations are retrofits, according to RoseWater. A HUB connects at your main electrical panel, and we plan the location and the tie-in around the house you already have.
Where does the HUB go?
Where does the HUB go?
Most HUBs go indoors in a garage or basement, and the room does not need air conditioning. Plan on a space about 3.5 feet wide, 3 feet deep and 8 feet high, with 36 inches clear in front for service. The HUB40 can also go outside in RoseWater's weather-resistant, climate-controlled enclosure.
What batteries does a RoseWater HUB use?
What batteries does a RoseWater HUB use?
RoseWater uses advanced lead-acid (carbon) batteries. RoseWater chose them for thermal stability and predictable behavior, and they are more than 90% recyclable. RoseWater cites a usable life of 7 to 10 years.
What does the RoseWater warranty cover?
What does the RoseWater warranty cover?
RoseWater warrants the HUB for 3 years from the date of commissioning against defects under normal use. Commissioning by RoseWater-trained personnel is required for coverage, and claims go through your dealer first, which is us.
How do I know my system is working?
How do I know my system is working?
Every HUB has remote monitoring built in. You get access to the system's analytics, including outages and voltage events, and alerts can go to you, to us and to RoseWater. The HUB also beeps if its batteries run low.
How much does a RoseWater system cost?
How much does a RoseWater system cost?
We do not publish prices because every system is sized to the home. The cost depends on your service size, which circuits you protect, how much battery storage you want, and whether solar or a generator is part of the plan. A Power Plan is the fastest way to a real number for your house.
Where to go next
Build Your Power Plan
Choose what should stay on and get a first sizing for your home.
Powerwall Alternatives for Large Homes
Storage versus conditioning, what a 200 A panel needs, and when a different kind of system fits better.
Generator vs Battery Backup
How each one handles an outage, the gap before a generator starts, and why many large homes end up with both.
Whole House Power Conditioning
What dirty power is, why lights flicker and equipment reboots, and how conditioning at the panel fixes it.
Backup power FAQ
Straight answers on batteries, generators, solar and installation.
Talk to us
Call (781) 333-8003 or send a note and we will set up a consultation.
Is a RoseWater HUB Right for Your Home?
Tell us what has to keep running. We will review your Power Plan, look at your panel and recommend the system that fits.