Why Southlake Homeowners Are Adding Batteries
Luxury homes. EV charging. Peak-demand exposure.
High-Consumption Homes + DFW Heat Waves
Southlake sits in Oncor territory and features some of the largest residential energy profiles in the Dallas–Fort Worth area.
Homeowners regularly experience:
100°+ summer temperatures
Severe hail and wind events
Peak-demand grid strain
High evening energy spikes
In luxury homes:
Dual or triple HVAC systems run continuously
Pool systems increase demand
Outdoor kitchens and media rooms add load
EV charging compounds nighttime imports
When outages occur:
Solar systems automatically shut down
Cooling systems stop
EV charging and refrigeration are interrupted
Without storage, solar does not provide backup power.
In high-value properties, energy resilience becomes strategic.
Exporting Solar Doesn’t Offset Evening Luxury Load
Many Southlake homeowners installed solar when:
Buyback math appeared stronger
Export credits felt predictable
Retail volatility seemed manageable
Today, many notice:
Delivery charges remain
Evening HVAC demand dominates
EV charging increases peak imports
Midday solar is exported at lower value
In 4,000–7,000+ sq ft homes, the majority of energy consumption happens after sunset.
Production is strong.
Timing determines savings.
From Export Strategy to Control Strategy
Instead of:
“Sell excess solar during the day”
Southlake homeowners are shifting toward:
“Store excess solar and deploy it during peak windows”
Battery storage helps:
Offset evening HVAC demand
Reduce EV charging imports
Lower peak exposure
Increase self-consumption
Add outage resilience
This shift transforms solar from a production tool into a load management system.
A Structured Way to Add Storage
The Light Battery Program™ includes:
Primary battery lease structure (~$85–$95/month depending on structure)
Enrollment in a participating retail plan offering 1:1 net metering under current plan terms
A $54 monthly battery credit under participating plan structure
Backup capability during outages
Instead of installing storage without retail alignment, this program aligns:
Battery deployment
Retail structure
Peak-demand optimization
When structured properly, many homeowners reduce effective battery cost while increasing long-term control and resilience.
Large Estate + Dual EV Charging
Typical Southlake scenario:
4,500–6,500+ sq ft home
Strong midday solar production
High evening AC runtime
One or two EVs charging overnight
Pool and outdoor feature load
Without storage:
Solar offsets daytime use
Evening imports remain high
No protection during outages
With battery storage:
Stored solar offsets evening cooling
EV charging partially covered
Reduced peak imports
Backup during hail or storm events
Greater monthly predictability
Results vary by home and configuration.
But structure changes exposure and control.
Southlake Energy Demand Is Not Declining
Homes are larger.
EV adoption is increasing.
Cooling demand remains intense.
If your solar system was built only around export math, it may not be optimized for Southlake’s high-consumption profile.
Homeowners across Southlake are adding batteries for precision control and protection.
See how The Light Battery Program™ applies to your home.
-
Storm-related outages, fluctuating buyback structures, and rising evening demand have increased interest in storage solutions.
-
When configured for backup, battery systems can power designated circuits or portions of the home during grid interruptions.
-
The $54 monthly credit is available under the current participating retail plan used within The Light Battery Program™. Eligibility and plan terms are reviewed prior to enrollment.
-
Eligible homeowners enrolled in the participating retail plan receive 1:1 net metering under current plan terms.
-
The Light Battery Program™ is primarily structured as a lease model designed to reduce upfront investment compared to traditional purchase financing.