Never be left without power.
Pay less every month.
Full-home backup batteries with no monthly fee when you switch to Unergy, with an all-inclusive fixed electricity rate lower than what you pay today. No upfront cost, no fine print — the more you pay now, the more you can save.
Build your planWhy PowerGuard
Every home is different. We treat it that way.
A plan built for you
No upfront cost, no monthly fee for the batteries and no debt: a plan built for your wallet.
With you from day one
Designed, installed and monitored by people who care how your system performs.
Simple, no hassle
Modern battery technology that just works, with no maintenance on your part.
The complete plan
Two changes. $0 a month for the batteries.
Switch to Unergy as your electricity provider
All-inclusive fixed rate (includes delivery and all charges) guaranteed for 3 years, $4.95/month base charge. It is the only condition to receive the batteries.
SolarEdge Nexus backup batteries
60 kW of backup (3 batteries of 20 kW each) installed at your home, with full-home backup when the grid fails.
- ●No upfront or installation cost
- ●Full-home backup during outages
- ●Also for homes that already have solar panels
Illustrative example only; savings are not guaranteed. Your actual savings depend on your usage and current rate — the more you pay today, the greater the savings, because our 9.5¢/kWh rate already includes delivery and all charges.
Why now
Don’t be left in the dark. Be ready.
Outages we have already lived through
- ●Winter Storm Uri, 2021
- ●Severe storms and tornadoes
- ●Extended outages across Texas
Outages still to come
- ●More people, more homes, more demand
- ●A power grid under growing strain
- ●Outages are likely to become more frequent
We help Texas homeowners get full-home backup power with no upfront cost and no monthly fee for the batteries.
The product
60 kW of SolarEdge Nexus backup installed at your home.
Three SolarEdge Nexus batteries of 20 kW each keep your whole home powered when the grid fails. When you switch to Unergy you also pay a fixed rate of 9.5¢/kWh, below what electric companies in Texas typically charge.
- ●Complete installation with no upfront cost
- ●No monthly fee for the batteries: $0 a month
- ●Works even if your home already has solar panels
- ●PowerGuard owns the equipment: repairs and warranty are on us
Variable
$0/mo for the batteries
Start today
This is what switching to PowerGuard looks like.
Free quote
We review your electric bill and your property and give you a clear savings estimate. No commitment.
You sign your agreement
We go over every line with you — rate, term, options — before you sign anything. No fine print.
You start saving
We design your system, handle permits and install. Most homes go live in 4 to 8 weeks.
Coverage
Which area of Texas do you live in?
Available in the 5 deregulated electric areas of Texas. Your electricity provider buys energy from them — you do not pay them directly.
Right now: Oncor area, Dallas and surroundingsBy area: Dallas–Fort Worth (Oncor) · Houston (CenterPoint)
Frequently asked questions
Everything you need to know.
Yes, really $0 down. No deposit, no loan, no equipment purchase. PowerGuard owns the batteries installed on your property and charges no monthly fee for them. The only condition is switching to Unergy as your electricity provider. You are not financing anything or taking on debt.