CitadelEnergy Works
Christmas promotional concept: reference-guided Tesla Powerwall 3 with a red bow above the cabinet beside a Christmas-lit home; lighting uses home electrical circuits

Citadel Energy Works · Christmas backup opportunities

Home Battery Backup.
Designed around your home.

Reduce the demand. Understand the loads. Build a backup plan for the way your North Texas home actually lives.

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holiday options
Christmas promotional concept: reference-guided Tesla Powerwall 3 with a red bow above the cabinet beside a Christmas-lit home; lighting uses home electrical circuits

The Citadel Holiday Home Event

Make room for backup confidence.

A festive season. A thoughtful backup plan. Explore battery opportunities shaped around your household’s priority loads.

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holiday options Unwrap my battery optionsExplore all holiday options

Offers vary by equipment and project scope. Your assessment confirms available holiday options. Battery offers are separate and do not stack.

The Citadel approach · DFW & North Texas

A better home comes before a bigger battery.

Backup is one part of a whole-home strategy. We look at the demand your home creates before recommending the storage that supports it.
01

Improve the demand

Evaluate HVAC performance, duct leakage, insulation and air sealing. Addressing avoidable demand can change the backup system your home needs.

02

Define the priorities

Identify refrigeration, lighting, connectivity and any requested heating or cooling loads. Consider starting demands as well as everyday consumption.

03

Size a complete system

Review battery energy, output, controls and installation scope together. Your assessment confirms configuration, available runtime and any requested A/C support.

Meet the Citadel method

Three platforms. One assessment-led approach.

Compare home battery systems.

Find the storage platform that fits your priorities. Compare capacity, configuration and clear Citadel system totals.

Tesla

Powerwall 3

Integrated storage for a carefully planned home backup system.

Energy per battery
13.5 kWh
Power / configuration
Up to 11.5 kW continuous per Powerwall 3, subject to configuration
View one-battery system pricing

Standard system total

$21,500

Holiday total $19,350 · $2,150 savings

Citadel reviews backup controls, circuit selection, electrical service, placement and any existing solar integration. This offering lists complete Powerwall 3 units only. Solar installation is not part of this battery offer.

Explore Tesla

FranklinWH

aPower 2 + aGate

Battery storage paired with aGate system coordination.

Energy per battery
15 kWh
Power / configuration
10 kW continuous per aPower 2
View one-battery system pricing

Standard system total

$21,500

Holiday total $19,350 · $2,150 savings

Assessment covers aGate placement, electrical service, supported circuits, installation location and integration with existing equipment. Generator or solar integration requires separate configuration review; neither is promised as part of these totals.

Explore FranklinWH

EcoFlow

OCEAN Pro

Modular stored energy with a system-level inverter platform.

Energy per battery module
10 kWh
Power / configuration
Inverter system up to 24 kW; not guaranteed one-module output
View one-battery system pricing

Standard system total

$24,500

Holiday total $22,050 · $2,450 savings

Module count, inverter configuration, placement, electrical service and backup controls are reviewed together. Final output and A/C support require manufacturer configuration guidance and a site assessment.

Explore EcoFlow
Explore my system · Compare full totals

Clear customer system pricing

Explore my system.

Choose a platform and battery count to compare clear totals. Your assessment confirms the right configuration and installation scope.

Looking for a different configuration? Let’s review your home together.

Standard system total

$21,500

1 × Tesla Powerwall 3 · 13.5 kWh nominal energy

Standard total
$21,500
Savings
$0 saved
Explore my system

Your assessment reviews priority loads, runtime expectations and installation scope.

Holiday battery offers apply separately to battery systems and do not stack with other promotions. Your assessment confirms installation scope, permit requirements and any electrical or site-specific work before an agreement. Listed totals do not specify those inclusions.

View the dedicated holiday battery offer

Energy is not power

kWh stores energy. kW delivers power.

A 15 kWh battery does not automatically provide 15 kW of output. Energy capacity describes how much is stored; output describes the power available at a moment in time.

Runtime depends on your selected loads, energy use, starting charge and the system’s usable reserve. We plan capacity around those priorities.

Air conditioning needs particular attention: starting current, continuous draw and simultaneous loads must fit the configuration. Your assessment confirms whether requested A/C loads can be supported.

Citadel reviews your North Texas home before recommending a system. Existing solar compatibility can be assessed separately; new solar installation is outside this offer. Manufacturer information provides product-specific warranty details.

Discuss my home’s backup priorities

Backup, with clarity

Questions worth asking.

Can a battery support my air conditioning?

Requested A/C loads require review of startup demand, continuous draw, simultaneous loads and system output. The assessment confirms a suitable configuration; battery count alone is not a guarantee.

How long will backup last?

Runtime varies with your selected loads, starting charge, operating conditions and usable reserve. We plan around your priorities rather than promise a fixed duration.

Which platforms can I compare?

Tesla Powerwall 3, FranklinWH aPower 2 with aGate, and EcoFlow OCEAN Pro. Their stored energy and power architecture differ, so we review the complete configuration.

What does the system price include?

The published amounts are customer system totals for listed configurations. Your assessment and agreement confirm installation scope, permit requirements and any electrical or site-specific work.

Call 844-345-2335Book assessment