#1 Solar Company in Houston 2025
Your Home Stays On.
No Matter What.
Protect your family with a Tesla Powerwall 3 + Solar bundle — installed by Houston's #1 rated Tesla Certified installer.
Already Have Solar? Get Powerwall 3 Only- Stay powered through outages, storms & grid failures
- Cut your electric bill by up to 90%
- No Upfront Payment — plans from $124.99/mo
- Installed in as little as 3-4 weeks
- Unlock 30% Federal Incentives (TPO)
Tesla Certified Premier Installer
4.9★ Google Rating
3,000+ Texas Homes Installed
Get Your Free Bundle Quote
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Tesla Powerwall 3 Bundles
Pick Your Level of Energy Independence
Every bundle includes professional installation, Tesla app monitoring, 25-yr panel warranty & 10-yr workmanship warranty.
Good
Essential
$124.99/mo
Price After Incentives*
14 x Qcells 410w Solar Panels
1x Tesla Powerwall 3
13.5 kWh Backup Storage
Covers Essential Loads in Outages
Tesla App Monitoring & Control
Most Popular
Better
Shield
$199.99/mo
Price After Incentives*
28 x Qcells 410w Solar Panels
2x Tesla Powerwall 3
27 kWh Backup Storage
Backs Up Major Appliances & AC
Tesla App Monitoring & Control
Great
Guardian
$289.99/mo
Price After Incentives*
42 x Qcells 410w Solar Panels
2x Powerwall 3 + 1 Exp Pack
Whole-Home Backup Capability
Automatic Outage Detection
Tesla App Monitoring & Control
Best
Fortress
$323.99/mo
Price After Incentives*
42 x Qcells 410w Solar Panels
2x Powerwall 3 + 1 Exp Pack
1x SPAN Smart Panel
Smart Full-Home Backup
Tesla App Monitoring & Control
*Terms & conditions apply. Pricing shown after applicable 2026 federal tax credits.
Awards & Certifications
Limited Time Offer
Get up to $1,000 back
on Tesla Powerwall 3
Tesla is offering a $500 manufacturer rebate per Powerwall 3 battery. Install two through Solstice Solar and keep $1,000 in your pocket before any tax credits. Offer expires end of June 2026.
*$500 rebate per unit. Terms & conditions apply.
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Promo ends June 30, 2026 · Limited install slots
How It Works
How Tesla Powerwall 3 Protects Your Home
A fully integrated system that works automatically — no buttons to push, no setup during an outage.
01
Solar Panels Capture Energy
Your panels generate electricity from the Texas sun — powering your home and sending surplus to your Powerwall for storage.
02
Powerwall 3 Stores It
Each Powerwall 3 stores 13.5 kWh — enough to run essential appliances through the night or a multi-day outage when stacked.
03
Grid Goes Down — You Stay On
When ERCOT fails, Powerwall detects the outage in milliseconds and automatically switches your home to backup. Silent. Seamless. Instant.
During Any Outage
What Stays On with Powerwall 3
Here's what Houston homeowners protect first with their Powerwall bundles:
HVAC
Refrigerator & Freezer
Lights
Wi‑Fi & Security Systems
Medical Devices
Garage Door
Why Solstice Solar
How We Compare
See how our Tesla Powerwall 3 package stacks up against DIY kits and generic solar companies.
| Feature | Solstice Solar Promise | DIY / Pieced Systems | Typical Solar Companies |
|---|---|---|---|
| Premier Tesla Certified Installer | ✓ | ✗ | ✗Limited |
| Local, fully in‑house EPC team | ✓ | ✗ | ✗Outsourced Crews |
| Tesla Powerwall 3 (latest model) | ✓ | ✗Hard to source | ✓ |
| Fully integrated whole‑home backup system | ✓ | ✗ | ✓ |
| Custom design + load analysis | ✓ | ✗ | ✓ |
| Rooftop warranty | ✓ | ✗ | ✓ |
| Workmanship warranty | ✓ | ✗ | ✓ |
| Fast customer support (<48 hours) | ✓ | ✗ | ✗Inconsistent |
| Transparent, bundled pricing | ✓ | ✗ | ✗ |
Trusted by Houston Homeowners
Real Stories from Real Texans
★★★★★
"After researching battery storage options for months, I finally decided on the Tesla Powerwall 3. Solstice Solar's team installed it seamlessly, and now I have peace of mind during power outages. My energy bills have dropped significantly, and I love being able to monitor everything from my phone. This was the best investment for my home."
★★★★★
"I wanted to make sure I was working with certified Tesla Powerwall 3 installers, and Solstice Solar absolutely exceeded my expectations. Their expertise was obvious from day one, and they handled everything professionally. The installation was quick and clean, and they took time to explain how to get the most from my system. Highly recommend!"
Common Questions
FAQs About Tesla Powerwall 3 in Houston
Powerwall 3 offers more than double the power output (11.5 kW vs. 5 kW) and includes a built-in solar inverter for greater efficiency and easier installation.
Yes, Powerwall 3 is designed for whole-home backup, ensuring reliable energy during outages or peak demand.
No, Powerwall 3 can function as a standalone battery backup system but works best when paired with a compatible solar energy system.
The VPP allows Powerwall 3 owners to share stored energy with the grid during peak demand, stabilizing the grid and potentially earning credits.
A Tesla Powerwall typically lasts 10 to 15 years and is backed by a 10-year warranty. Over that time, it retains around 70–80% of its original 13.5 kWh energy capacity, meaning you can expect about 9.5–10.5 kWh of usable storage by year 10. For a deeper look at performance over time, visit our full article on Tesla Powerwall longevity.
The Tesla Powerwall 3 typically costs around $13,600 for the battery system and required hardware before installation. After applying the 30% federal tax credit, the cost may drop to about $9,520. Final pricing can vary depending on your home's setup and available incentives. You can explore a full cost breakdown in our Tesla Powerwall 3 pricing guide.
For a whole home backup, most homeowners need at least two Tesla Powerwalls. Larger homes or those with higher energy consumption may require three or more. The exact number depends on factors like your home's size, energy usage, and which appliances you plan to power during an outage.
Tesla Powerwall is compatible with Enphase microinverters, SolarEdge, and other AC-coupled inverters, allowing seamless integration for energy storage and backup.
Yes, the Tesla Powerwall 3 typically requires the Tesla Backup Gateway 3, which acts as the system's energy manager. It enables real-time monitoring, seamless automatic backup during grid outages, and ensures full integration with utility regulations. The Gateway 3 is essential for both whole-home and partial backup systems, and plays a critical role in optimizing performance, energy storage capacity, and system safety.
Limited Install Slots Available
Ready to Stop Depending on the Grid?
Get your personalized Tesla Powerwall bundle quote from Houston's #1 rated solar installer. Zero pressure. Zero obligation.
Install slots fill fast. We limit new installs each month to maintain our 4.9-star quality standard. Submit your info to hold your spot in the queue.
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Our goal is to help Texas Homeowners reach the energy goals they have for their homes. Whether our customers interest in solar is fueled by a need to save on energy bills, a desire to become energy-independent, or a commitment to reduce their carbon footprint, our team is qualified and certified to offer a variety of custom solutions to make Texan households energy efficient backed up, and environmentally friendly!
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