Tesla Powerwall 3

Backup power, energy savings, and complete home resilience—all in one smart battery.

Tesla Powerwall 3

Tesla Powerwall 3 Westminster, CO

Professional Power installs the Tesla Powerwall 3 for homeowners in Westminster and throughout the Denver metro. The Powerwall 3 is Tesla’s newest home battery. It stores energy from your solar panels or the grid, keeps your lights and essentials running during an outage, and lets you use stored power when electricity rates peak.

With a sleek wall-mounted design, high power output, and full control through the Tesla app, the Powerwall 3 puts you in charge of your home’s energy. Professional Power is a Tesla Certified Installer, trained specifically on Tesla Powerwall systems, so your installation is done right from day one.

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Tesla Powerwall 3

Powerwall 3 vs. Generators

Both the Tesla Powerwall 3 and traditional generators provide backup power—but they work differently. Here’s how they compare:

  • Fuel Source: The Powerwall 3 stores electricity from solar panels or the grid, while generators run on gas, diesel, or propane.
  • Noise & Maintenance: Unlike generators, which require fuel refills and regular servicing, the Powerwall 3 operates silently and requires minimal maintenance.
  • Environmental Impact: The Powerwall 3 provides clean energy storage with zero emissions, while fuel-powered generators produce carbon emissions.
  • Power Availability: Generators run as long as they have fuel, whereas the Powerwall 3 can be charged from solar or grid power for continuous use.

Not sure which option is best for you? If you prioritize clean energy, low maintenance, and quiet operation, the Powerwall 3 is an ideal choice for your home. “Prefer a fuel-powered option? Learn about our Westminster generator installation services.”

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Tesla Powerwall 3: Features & Specifications

  • Usable Energy Capacity: 13.5 kWh
  • Continuous Power Output: Up to 11.5 kW
  • Integrated Solar Inverter: Seamless solar energy conversion
  • Scalability: Connect up to four units for increased capacity
  • Weather Resistance: Operates in temperatures from -4°F to 122°F (-20°C to 50°C)
  • Advanced Monitoring: Real-time energy tracking via the Tesla app
  • Automatic Power Transfer: Instantly switches to backup mode when the grid goes down
  • Load Management: Optimizes energy distribution for essential and non-essential appliances
  • Compact & Sleek Design: Space-efficient and wall-mounted for easy installation
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To provide superior electrical services with a commitment to value, quality, and client satisfaction.

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How SPAN Smart Panels Work with Tesla Powerwall 3

Pairing a Westminster SPAN Smart Panel with Tesla Powerwall 3 gives homeowners greater control over backup power, energy efficiency, and whole-home resilience. While Powerwall 3 stores energy and provides backup during outages, a SPAN Smart Panel acts as the intelligent control center that manages how that energy is used at the circuit level. Through the SPAN app, homeowners can monitor energy usage in real time, prioritize critical circuits, and automatically manage loads to maximize battery performance.

Benefits of combining SPAN Smart Panels with Tesla Powerwall 3 include:

  • Circuit-Level Energy Control – Monitor and manage individual circuits throughout your home in real time.
  • Extended Backup Power – Prioritize essential appliances like refrigeration, HVAC, lighting, and medical equipment to help maximize battery runtime.
  • Smart Load Shedding – Automatically reduce power to non-essential circuits during outages to conserve stored energy.
  • Solar Optimization – Coordinate solar production and battery storage for improved efficiency and energy independence.
  • Time-of-Use Savings – Use stored power during peak utility rate periods to help lower electricity costs.
  • Future-Ready Scalability – Prepare for EV chargers, heat pumps, and other electrification upgrades with a flexible energy management system.
  • Real-Time Monitoring – Use the SPAN app to track usage, manage backup priorities, and make informed energy decisions.

Together, SPAN and Powerwall 3 create a smarter, more responsive home energy solution that enhances outage protection, supports long-term energy savings, and gives homeowners more control over how power is used.

Tesla Powerwall Installation Westminster, CO

  1. Consultation – Our experts will discuss your energy goals and determine the best Powerwall 3 setup tailored to your needs. We’ll answer your questions and ensure the system aligns with your budget and energy independence goals.
  2. Proposal – You’ll receive a clear, detailed proposal outlining the installation process, costs, expected energy savings. We ensure transparency so you can make an informed decision.
  3. Permitting – We take care of all necessary permits and paperwork to comply with local regulations, making the process hassle-free for you.
  4. Installation – As a Tesla Certified Installer, our electricians handle the entire installation to Tesla’s specifications, seamlessly integrating the Powerwall 3 with your home’s electrical system and, if applicable, your solar panels. We ensure everything is securely mounted and optimized for peak performance.
  5. Activation – Once the system is installed, we power it on, perform thorough testing, and guide you through using the Tesla app for real-time monitoring, energy management, and troubleshooting. You’ll have full control over your home’s power usage from day one.

Westminster is home base for Professional Power, and our Tesla Powerwall installation team serves homeowners across the Denver metro, including Arvada, Broomfield, Thornton, Northglenn, Boulder, Erie, Louisville, and Longmont. Homeowners near our Brighton office can learn more about Tesla Powerwall 3 installation in Brighton.

Every Denver-area home is different. Some older homes need an electrical panel upgrade before a battery can be added. Others already have solar on the roof and are ready for a Powerwall right away. We evaluate your home’s electrical system and handle the permits with your city. We also complete the interconnection paperwork with your utility, so going from consultation to a working Tesla Powerwall is simple.

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Tesla Powerwall 3

Colorado Battery Tax Credit & Powerwall Incentives for 2026

The 30% federal Residential Clean Energy Credit ended for systems installed after December 31, 2025, but Colorado homeowners still have a valuable incentive this year. Colorado offers a 10% state income tax credit on qualifying home battery storage systems, including the Tesla Powerwall 3, whether or not the battery is paired with solar. The credit is claimed on Colorado Form DR 1307 and is currently set to end after tax year 2026.

Colorado also exempts residential battery storage from state sales tax. Xcel Energy customers may qualify for additional rebates through the Renewable Battery Connect program when it’s accepting applications. Eligibility depends on your situation, so check with your tax professional, and ask us about current incentives during your consultation.

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Take Control of Your Home’s Energy Today

Don’t wait for the next power outage—equip your home with the Tesla Powerwall 3 today. Call us today and don’t forget to mention our discount!

Call Now (720) 774-0192