Solar Panels
Texas solar economics, installer vetting, contract red flags, and whether solar makes sense for your specific home and utility zone.
Explore SolarTexas Home Energy Intelligence
Energy Intelligence
for Texas Homeowners
Independent guidance on solar, battery backup, and home resilience — built for Texas. Cut through the sales noise with data-driven analysis from ERCOT to your doorstep.
What We Cover
Every major home energy decision Texas homeowners face — researched and explained without the sales pitch.
Battery Backup
Powerwall, Enphase IQ, and standalone batteries — what to buy, how to size it, and whether you need solar to make it worthwhile.
Explore BatteriesGenerators
Whole-home standby generators vs portable units vs battery systems — real cost and reliability comparisons for Texas grid events.
Explore GeneratorsHVAC
Heat pumps, high-efficiency AC, and the critical question of whether you should upgrade HVAC before going solar to right-size your system.
Explore HVACWhy SentryVolt?
The Texas home energy market is flooded with salespeople. We're not one of them.
Independent Research
We don't work for solar companies or generator manufacturers. Our analysis is based on public data, homeowner interviews, and hands-on product evaluation — not affiliate quotas.
Texas-Specific
ERCOT's deregulated market, Texas weather extremes, unique TDU rates, and the aftermath of Winter Storm Uri all shape our recommendations. Generic national advice doesn't cut it here.
No Fluff
We give you numbers, comparisons, and clear recommendations — not vague lifestyle marketing. When we say a product is worth it, we show you the math. When it's not, we say so.
Texas Home Energy Guides
Deep-dive resources built specifically for Texas homeowners navigating the energy landscape.
Complete Guide
Backup Power for Texas Homes
Everything you need to know about solar batteries, generators, and hybrid systems after grid events like Winter Storm Uri.
Comparison
Solar Battery vs Generator
Side-by-side cost, reliability, and maintenance analysis to help you choose the right backup power strategy for your home.
How-To Guide
Battery Backup Without Solar
You don't need solar panels to get battery backup benefits. Here's how standalone batteries work and whether they make financial sense.
Decision Guide
Should You Replace HVAC Before Solar?
HVAC is your biggest energy load. Replacing it first could mean a smaller, cheaper solar system — or it could be a waste of money. Here's how to decide.
Warning Guide
Texas Solar Contract Red Flags
Eight warning signs in solar contracts that Texas homeowners have paid dearly to ignore — and how to spot them before you sign.
Free Assessment
Get Your Home Resilience Review
Tell us about your home and concerns — we'll map out your energy vulnerabilities and prioritize what to address first.
Free — No Obligation
Know Where Your Home Stands
Get a personalized home energy resilience assessment. We'll identify your grid vulnerabilities, estimate your backup power needs, and prioritize your best investments — for free.
- Personalized to your ZIP code and utility provider
- ERCOT-aware recommendations
- No sales calls — just data and guidance
Built by Texans, for Texas Homeowners
SentryVolt was built after Winter Storm Uri left millions of Texans without power for days. We saw firsthand how confusing and expensive the home energy market could be — and how few truly independent resources existed for Texas homeowners. We built the resource we wish had existed in February 2021.
Our team combines experience in energy policy, home construction, and data analysis. We don't accept payments for favorable coverage, we disclose all affiliate relationships, and we update our guides when the data changes.
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