How Much Does a Generac Solar Generator Cost 2023

By Alex McGill

In a world where energy independence meets eco-conscious choices, the question on everyone’s mind is, How much does a Generac solar generator cost? As our collective focus shifts towards sustainable living, Generac emerges as a beacon of reliability, promising not just power, but a conscientious energy solution.

Imagine the freedom to harness the sun’s potential, seamlessly woven into your lifestyle. Now, envision the peace of mind that comes with it. In this guide, we’ll navigate the landscape of Generac solar generators, exploring not just the cost, but the empowering investment in a cleaner, brighter future for you and your loved ones.

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Critical Insights

  • The cost of a nine kWh Generac PWRcell system is about $18,000, including installation, but the price can increase depending on the number of batteries and cabinets added, as well as the purchase of solar panels.
  • Generac PWRcell allows homeowners to reduce their dependence on the grid and increase energy independence, as well as build up energy during non-peak times for use during costlier peak demand times.
  • Generac PWRcell is more efficient than Powerwall, with the solar energy moving directly into the batteries without the intervening step of conversion.
  • Whole-house and portable generators are not viable options in populated areas due to noise and emissions, making Generac PWRcell a valuable and silent alternative for power backup during power grid failures.

What Is the Generac PWRcell?

The Generac PWRcell is an advanced energy storage solution designed to revolutionize how homeowners manage and consume electricity. This innovative system integrates solar power generation, energy storage, and intelligent energy management, providing a comprehensive approach to residential energy needs.

Key Features and Components:

1. Solar Compatibility:

The PWRcell is often paired with solar panels, allowing homeowners to harness the power of the sun to generate clean and renewable energy. This solar compatibility enables reduced reliance on the traditional power grid, contributing to both energy independence and environmental sustainability.

2. Lithium-Ion Battery Storage:

At the heart of the Generac PWRcell is a high-capacity lithium-ion battery storage system. This feature allows homeowners to store excess energy generated during periods of high solar production for later use, such as during the evening or during power outages.

3. Expandable Storage Capacity:

One notable aspect of the PWRcell is its scalability. Homeowners have the flexibility to expand their storage capacity as their energy needs evolve. This adaptability ensures that the system can grow alongside changes in household energy consumption.

4. Intelligent Energy Management:

The PWRcell employs advanced energy management technology to optimize energy usage. This includes the ability to prioritize the use of stored energy during peak demand times or power outages, maximizing efficiency and cost savings.

5. Seamless Integration with Home Automation:

Generac has designed the PWRcell to seamlessly integrate with smart home automation systems. This integration allows homeowners to monitor and control their energy usage remotely, providing a convenient and user-friendly experience.

6. Backup Power Capability:

In the event of a power outage, the Generac PWRcell can function as a backup power source. The stored energy in the battery can be utilized to power essential appliances and devices, ensuring uninterrupted electricity during emergencies.

How Much Does a Generac Solar Generator Cost

How Much Does A Generac Solar Generator Cost?

To determine the cost of a Generac PWRcell solar generator, it’s crucial to consider various factors. The installed price, as per the Generac Buyer’s Guide, is contingent on your chosen solar installation company. Specifically, a 9 kWh PWRcell typically comes with an installed cost of $18,000.

It’s important to note that this price solely covers the energy storage system and does not include the installation cost for solar panels. Moreover, the average price for a solar power system stands at $2.85 per watt.

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For a 6 kW home solar system, the average cost without a solar battery is approximately $17,100. Now, let’s delve into the scenario of incorporating a 9 kWh PWRcell into the system, which elevates the overall cost of the solar setup to $35,100.

The good news is that both solar panels and battery storage qualify for the 30% federal tax credit. This credit allows you to offset your solar project costs against your federal tax burden. However, it’s important to meet certain criteria, such as the solar installations being in homes not used as rental properties and residential batteries having a capacity of at least 3 kWh.

For instance, if a homeowner invests in a solar and battery system costing $35,100, they would be eligible for a tax credit of $10,530. This substantial credit significantly reduces the net cost to $24,570, making the transition to a Generac solar generator a financially viable and environmentally conscious choice.

How Much Does a Generac Solar Generator Cost

How Does the Generac PWRcell Work?

The Generac PWRcell is a cutting-edge energy storage system designed to provide homeowners with a reliable and efficient solution for managing their power needs. Here’s a breakdown of how the Generac PWRcell works:

1. Energy Capture:

The PWRcell system is equipped with solar inverters that enable it to capture energy from solar panels. These inverters convert the direct current (DC) electricity generated by the solar panels into alternating current (AC) electricity, making it compatible with the electrical systems in most homes.

2. Energy Storage:

One of the key features of the Generac PWRcell is its high-capacity battery storage. The system stores excess energy generated by solar panels during periods of high sunlight or low energy consumption. This stored energy becomes a valuable resource that can be used during power outages or when energy demand is high.

3. Intelligent Energy Management:

The PWRcell system incorporates intelligent energy management technology. It continuously monitors energy production, consumption patterns, and grid conditions. This allows it to make real-time decisions on when to draw power from the grid, when to store energy, and when to release stored energy to power your home.

4. Backup Power During Outages:

In the event of a power outage, the Generac PWRcell seamlessly transitions to backup power mode. The stored energy in the battery can be used to keep essential appliances and systems running, ensuring that your home remains powered even when the grid is down. This is a crucial feature for homeowners looking to enhance their resilience during blackouts.

5. Grid Connectivity:

The PWRcell system is designed to work in conjunction with the electrical grid. This enables it to interact with the grid to optimize energy usage and, in some cases, provide excess energy back to the grid through net metering. This connectivity enhances the overall efficiency of the system and allows homeowners to take advantage of grid services.

6. Monitoring and Control:

Users can monitor and control the Generac PWRcell system through a user-friendly interface. This may include a mobile app or a web-based platform that provides real-time insights into energy production, consumption, and storage. This level of control allows homeowners to actively manage their energy usage and optimize their savings.

In summary, the Generac PWRcell is a sophisticated energy storage and management solution that seamlessly integrates with solar panels to capture, store, and intelligently distribute energy. Whether it’s providing backup power during outages or optimizing energy consumption, the PWRcell system empowers homeowners to take control of their energy needs in an efficient and sustainable way.

How Long will a Generac PWRcell battery last?

Determining Battery Duration

The longevity of a fully charged Generac PWRcell solar battery is intricately tied to your energy consumption patterns. Let’s break it down for a clearer understanding:

1. Battery Capacity and Rated Power:

The PWRcell battery’s capacity is measured in kilowatt-hours (kWh). For instance, if you have a 9 kWh PWRcell and you are utilizing it at its rated power of 4.5 kW, you can expect the stored energy to be depleted in approximately two hours.

2. Variable Consumption Rates:

However, the beauty of the PWRcell lies in its adaptability. If your energy consumption is lower, say around 1 kW, the battery charge can last significantly longer—up to nine hours. This flexibility allows you to optimize the use of your stored energy based on your specific needs.

3. Practical Example:

Imagine powering essential appliances during a power outage. If your demand is high, the battery will discharge more quickly. On the other hand, if you’re running fewer devices, the same battery can power your essentials for an extended period.

4. Efficiency Considerations:

It’s essential to note that actual performance can be influenced by factors like system efficiency, weather conditions, and maintenance. Regular checks and upkeep can help ensure that your PWRcell operates at its peak efficiency, maximizing the duration of your stored energy.

Generac PWRcell Models

Generac ModelNumber of ModulesTotal Weight (lbs)Storage Capacity (kWh)Max Continuous Power (kW)Round-trip EfficiencyOptimal Operating TemperatureMax Temperature Range
PWRcell M3328294.596.5%32°F–104°F14°F–122°F
PWRcell M44340126.096.5%32°F–104°F14°F–122°F
PWRcell M55397157.596.5%32°F–104°F14°F–122°F
PWRcell M66454189.096.5%32°F–104°F14°F–122°F

The Generac PWRcell series offers lithium-ion battery modules designed for energy storage, featuring a 3 kWh capacity and 1.5 kW power output. With four distinct configurations ranging from three to six battery modules, users can select the model that best suits their energy needs.

Additional Components to Complement the PWRcell System

In conjunction with the robust PWRcell system, several supplementary components elevate its capabilities, ensuring seamless functionality even in challenging conditions.

PWRgenerator: A Reliable Backup

On days when solar generation falls short, the PWRgenerator steps in as a backup powerhouse. Designed to recharge the PWRcell battery efficiently, it becomes particularly invaluable during overcast weather, guaranteeing a continuous and reliable energy supply.

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PV Link Optimizers: Amplifying Solar Input

To maximize the power input from connected solar panels, incorporate PV Link Optimizers into your PWRcell system. These devices enhance efficiency by optimizing the performance of solar panel strings, contributing to an increased overall power output.

PWRmanager: Smart Load Management

The PWRmanager introduces intelligent load management to the PWRcell system, enhancing energy efficiency. By optimizing the distribution of energy and load balancing, it ensures that your PWRcell battery operates at peak performance levels, making the most of the stored energy.

PWRview App: Real-Time Energy Monitoring

Empower yourself with the PWRview app, a cutting-edge energy monitoring tool. Stay in control by effortlessly tracking your home’s energy consumption patterns. This app provides real-time insights, allowing you to make informed decisions and further optimize the efficiency of your PWRcell system.

These additional components, seamlessly integrated into the PWRcell system, collectively fortify your energy infrastructure. Whether it’s tackling unpredictable weather with the PWRgenerator, optimizing solar input with PV Link Optimizers, managing loads efficiently with PWRmanager, or gaining insights with the PWRview app – each component plays a crucial role in ensuring your energy needs are not just met but exceeded.

Generac PWRCell Warranty

The Generac PWRcell boasts a comprehensive warranty that spans various components crucial to its performance.

Battery Cabinet, Modules, Inverter, and PWRmanager Unit: The core elements of your Generac PWRcell, including the battery cabinet, modules, inverter, and PWRmanager unit, are all covered by an impressive 10-year warranty. This ensures peace of mind and long-term reliability for these essential components.

PV Link and SnapRS: The longevity of additional components such as the PV Link and SnapRS is backed by an even more extensive 25-year warranty. This demonstrates Generac’s commitment to the durability and sustained functionality of these elements over an extended period.

Smart Management Module: For the Smart Management Module, Generac provides a 5-year limited warranty. While relatively shorter than other components, this warranty still underscores the company’s dedication to quality and reliability for this particular module.

In essence, Generac’s warranty structure for the PWRcell is designed to offer users confidence in the durability and performance of their energy storage system. It’s a testament to Generac’s commitment to providing reliable and long-lasting solutions for your energy needs.

What are the Benefits of Using Generac PWRcell?

Generac PWRcell is a cutting-edge energy storage solution that offers a range of benefits for homeowners and businesses looking to enhance their energy efficiency and resilience. Here are some key advantages of using Generac PWRcell:

1. Energy Independence:

Generac PWRcell allows users to store excess energy generated from renewable sources, such as solar panels. This stored energy can be utilized during periods of high demand or when the primary power source is unavailable, providing a greater degree of energy independence.

2. Backup Power Supply:

One of the standout features of Generac PWRcell is its ability to serve as a backup power supply during grid outages. In the event of a power failure, PWRcell seamlessly switches to provide electricity, ensuring continuous power for essential appliances and systems in your home or business.

3. Cost Savings:

By harnessing and storing energy during periods of lower demand or when renewable sources are abundant, Generac PWRcell helps reduce reliance on grid power during peak times. This can lead to significant cost savings on electricity bills over time.

4. Demand Charge Management:

For commercial users, Generac PWRcell offers the advantage of demand charge management. By drawing stored energy during times of peak demand, businesses can mitigate high demand charges imposed by utility providers, contributing to additional cost savings.

5. Scalability:

Generac PWRcell is designed with scalability in mind. Users can start with a smaller system and expand their energy storage capacity as needed. This flexibility makes it an ideal solution for both residential and commercial applications with evolving energy needs.

6. Remote Monitoring and Control:

The PWRcell system comes with advanced monitoring and control capabilities. Users can remotely monitor energy production, storage levels, and overall system performance through a user-friendly interface, allowing for real-time management and optimization.

7. Environmentally Friendly:

By utilizing stored energy from renewable sources, Generac PWRcell contributes to a reduction in greenhouse gas emissions. It promotes a more sustainable and environmentally friendly approach to energy consumption, aligning with the growing global focus on clean energy solutions.

8. Enhanced Reliability:

Generac is a trusted name in the power generation industry, known for its reliable and durable products. PWRcell benefits from this reputation, providing users with a robust and dependable energy storage solution.

In conclusion, Generac PWRcell offers a comprehensive set of benefits, ranging from increased energy independence and cost savings to enhanced reliability and environmental sustainability. Whether for residential or commercial use, PWRcell is a versatile and advanced energy storage solution that addresses the evolving needs of modern energy consumers.

Can the Generac PWRcell Help You Go Off Grid?

Before delving into the capabilities of the Generac PWRcell, it’s crucial to recognize the complexities of going off-grid. Achieving complete energy independence involves a sophisticated system and a comprehensive evaluation of associated costs, particularly with solar installations.

The Generac PWRcell is renowned for its ability to act as a reliable backup power source during outages. It efficiently powers essential appliances, ensuring you stay connected even when the grid goes down. However, relying on it as the primary power source for an entire home has limitations. It might struggle to simultaneously power multiple appliances.

Despite its limitations as a primary power source, the Generac PWRcell plays a vital role in reducing dependence on the grid and enhancing energy independence. How does it achieve this?

Storing Surplus Energy

The magic lies in its capacity to store surplus energy generated by solar panels or other generators. When your energy production exceeds immediate consumption, the Generac PWRcell steps in. It stores the excess energy, essentially acting as a reservoir.

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On-Demand Energy Release

Here’s where it gets interesting. The stored energy can be released on demand, ensuring a consistent power supply even when the primary energy sources are not actively producing. This capability significantly enhances your ability to manage energy fluctuations and optimize consumption.

A Step Towards Energy Self-Sufficiency

While the Generac PWRcell may not single-handedly take you completely off-grid, it serves as a crucial step towards energy self-sufficiency. By intelligently managing your energy resources, you can reduce reliance on external power sources and gain greater control over your energy consumption.

Is Generac PWRcell Worth It?

The decision to invest in the Generac PWRcell ultimately depends on your specific needs, preferences, and circumstances. Here are key factors to consider when evaluating whether the Generac PWRcell is worth it for you:

1. Energy Storage Capacity:

  • Assess your energy consumption and determine if the PWRcell’s storage capacity meets your needs. The PWRcell offers scalable solutions, allowing you to customize storage capacity based on your requirements.

2. Integration with Solar Power:

  • If you have or plan to install solar panels, the PWRcell is designed to seamlessly integrate with solar systems. This can enhance your ability to store excess energy generated during sunny days for later use.

3. Emergency Backup Power:

  • Consider the PWRcell’s role in providing backup power during outages. If reliable backup power is a priority for you, especially in areas prone to power disruptions, the PWRcell’s ability to automatically switch to backup mode could be a valuable feature.

4. Cost vs. Benefits:

  • Evaluate the overall cost of purchasing and installing the Generac PWRcell against the potential benefits, including reduced reliance on the grid, potential energy cost savings over time, and increased energy independence. It’s essential to calculate the return on investment based on your energy usage patterns.

5. Ease of Use and Maintenance:

  • Consider the user-friendliness of the system and the ease of maintenance. The Generac PWRcell is designed to be user-friendly, with monitoring capabilities accessible through a mobile app, providing real-time data on energy production and consumption.

6. Warranty and Support:

  • Examine the warranty offered by Generac and the availability of customer support. A robust warranty and responsive customer support can contribute to a positive ownership experience.

7. Local Regulations and Incentives:

  • Investigate local regulations and incentives for solar and energy storage installations. Some regions offer financial incentives or rebates that can significantly offset the initial investment in a system like the Generac PWRcell.

In conclusion, the Generac PWRcell can be a worthwhile investment for individuals or businesses seeking to enhance their energy independence, integrate renewable energy sources, and have a reliable backup power solution. It’s crucial to conduct a thorough analysis of your energy needs and weigh the benefits against the costs before making a decision. Additionally, consulting with a professional in the renewable energy field can provide personalized insights based on your specific situation.


In conclusion of how much does a Generac solar generator cost we discussed that if you are wondering whether a Generac Solar Generator is right for you. The truth is, it’s worth the investment. It could save you thousands of dollars over its lifetime and even reduce your carbon footprint by up to 40%.

On top of that, you’ll get reliable power when traditional grid energy isn’t available. Plus, with a 10-year warranty and customer support team always available, you can rest easy knowing your generator will be taken care of. So don’t wait – take the plunge and invest in a Generac Solar Generator today!


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Frequently Asked Questions

How do I install a Generac Solar Generator?

Installing a Generac solar generator is relatively straightforward. Start by researching installation instructions specific to your model. Make sure you understand all safety guidelines for working with electricity and batteries. Gather the necessary tools and materials, then follow each step carefully. You’ll be ready to go in no time!

What is the expected lifespan of a Generac Solar Generator?

With proper care, a Generac solar generator can last as long as a marathon runner – over 20 years! Regular maintenance and occasional part replacements will help to ensure your system’s longevity.

Are Generac Solar Generators noisy?

No, Generac solar generators are surprisingly quiet. They use advanced inverter technology to reduce sound levels during operation and keep your home peaceful.

Do I need a permit to install a Generac Solar Generator?

You may need a permit to install a Generac solar generator, depending on where you live. However, the cost of the generator is not affected by needing or not needing a permit.

How can I maximize the efficiency of a Generac Solar Generator?

You can maximize the efficiency of your Generac Solar Generator by regularly maintaining it, cleaning its components, and routinely checking for any damage or issues. Make sure to use genuine replacement parts when needed as well.

How much does a whole house solar generator cost?

The cost of a whole house solar generator varies between $500 and $5,000, depending on your system requirements. While larger systems come with a higher price tag, they can effectively offset the expenses for powering your home independently from the grid over time.

What is the tax credit for Generac power cell?

The Generac PWRcell, including installation costs, qualifies for a 30% federal solar tax credit. This credit can result in approximately $3,000 in savings for the 9kWh Generac battery alone. Additionally, the solar tax credit covers the expenses associated with installing solar panels.

Can a Generac generator run on solar?

The Generac PWRcell, with its modular design, allows you to enhance your storage capacity as your power needs change. Homeowners can start with a 9kWh solar + battery storage system and incrementally expand up to 36kWh. This flexible design caters to evolving energy requirements.

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