top banner
Blog Center
Home Power Backup
What Size Generator to Run a House: Your Complete Guide

What Size Generator to Run a House: Your Complete Guide

When it comes to powering your home, especially during unexpected power outages or off-grid adventures, a generator can be a lifesaver. But the question that often arises is, "What size generator do I need to run a house?"

This article aims to answer that question and more, providing you with a comprehensive guide on home generators, particularly focusing on solar generators. We'll delve into what a solar generator is, how to choose the right size for your home, the benefits of using one, and some top models to consider.

So, whether you're a seasoned homeowner or just starting your journey, this guide will equip you with the knowledge you need to make an informed decision. First things first, what is a solar generator?

What is a Solar Generator for a House and What Can it Do?

A solar generator for a house is a device that converts solar energy into electricity, which can be used to power various appliances and devices in your home. It's an eco-friendly alternative to traditional generators that run on fossil fuels, and it can provide a reliable source of power in case of power outages or for off-grid living.

Solar generators consist of three main components:

  • Solar Panels: These are the devices that capture sunlight and convert it into electricity. They are usually installed on the roof of your house or in any area that receives ample sunlight.
  • Battery Storage: The electricity generated by the solar panels is stored in batteries for later use. The capacity of these batteries determines how much power your solar generator can provide and for how long.
  • Charge Controller: A Charge Controller regulates how much power goes into the battery.
  • Inverter: This component converts the direct current (DC) electricity stored in the batteries into alternating current (AC), which is the type of electricity used by most household appliances.

Solar generators offer a reliable power source for gadgets and home appliances. Smaller units can charge multiple devices at once, such as a smartphone and laptop, while larger generators can power several appliances at the same time. They’re an excellent option for bigger homes or those looking to live off the grid.

In addition to providing power, solar generators offer several other benefits. They are quiet, require little maintenance, and produce no harmful emissions, making them a great choice for those who want to reduce their carbon footprint. Plus, since they rely on sunlight for power, they can provide electricity as long as the sun is shining, making them a reliable source of power in many situations.

What's the Right Size of the Generator for Home?

Choosing the right size of a solar generator for your home is crucial. You don't want to end up with a generator that falls short of your power needs, nor do you want one that's excessively large and costly. So, how do you determine what size generator to run a house?

Firstly, you need to calculate your home's total power consumption. This involves listing all the electrical appliances and devices you plan to power with the generator and adding up their wattage. Remember, some appliances like air conditioners and refrigerators require more power to start up than to run, so take this into account.

Next, consider how often and for how long you'll be using each appliance. This will help you determine the generator's required capacity, measured in watt-hours or kilowatt-hours.For example, if you plan to use a 100-watt light bulb for 5 hours a day, you'll need a generator with at least 500-watt-hours of capacity.

Keep in mind that it's always better to overestimate your power needs to account for unforeseen circumstances and potential additions of more appliances in the future.

Benefits of Using a Solar Generator for Your Home

Investing in a solar generator for your home comes with a multitude of benefits. Let's delve into some of them:

  • Eco-Friendly: Solar generators harness the power of the sun, a renewable energy source, to generate electricity. This means they don't emit harmful greenhouse gases, making them a great choice for the environment.
  • Cost-Effective: While the initial cost of a solar generator can be high, it can save you money in the long run. After installation, the cost of operation is minimal as sunlight is free. Plus, you can save on electricity bills, especially if you live in an area with high energy costs.
  • Reliable: Solar generators provide a reliable source of power, especially in areas prone to power outages. As long as there's sunlight, you'll have power.
  • Quiet Operation: Unlike traditional generators that can be quite noisy, solar generators operate silently. This makes them ideal for residential areas and situations where noise can be a concern.
  • Low Maintenance: Solar generators require minimal maintenance compared to traditional generators. There are no moving parts, which means less wear and tear and fewer parts to replace.
  • Energy Independence: With a solar generator, you're not reliant on the power grid or fuel supplies. This gives you a degree of energy independence, which can be particularly beneficial in remote areas or during emergencies.

In the next section, we'll look at some top home generators to consider. We'll delve into their features, specifications, and how they can meet your home's power needs.

Top Home Generators to Consider

When it comes to choosing a solar generator for your home, there are several options available on the market. However, two models stand out for their impressive features and performance: the Anker Solar Generator 757 and the Anker Solar Generator 767. Let's take a closer look at each of these models.

Anker Solar Generator 757

The Anker Solar Generator 757 is a powerhouse of a solar generator. It's designed with longevity in mind, thanks to its proprietary InfiniPower™ technology, LiFePO4 batteries, and ultra-durable components. This generator is built to withstand the test of time, promising a lifespan of over a decade even with daily use.

One of the standout features of this model is its impressive capacity. With a 1229Wh capacity and 1500 wattage, it's capable of powering a wide range of appliances, from your coffee maker to your refrigerator.

The Anker 757 also boasts high conversion efficiency. With the ability to combine three solar panels, it can reach an 80% charge in just 3.6 hours under direct sunlight. Plus, it's equipped with Anker's proprietary Suncast technology, which helps you adjust the solar panels for maximum sunlight capture.

This model also stands out for its generous number of ports. It comes with 6 AC ports, 4 USB-A ports, 2 USB-C ports, and a car outlet, allowing you to charge multiple devices simultaneously.

Anker Solar Generator 767

The Anker Solar Generator 767 is another excellent option for those seeking a reliable and powerful solar generator. Like the 757 model, it's designed to last, with a lifespan of over a decade thanks to its InfiniPower™ technology and durable components.

This model stands out for its high power capacity. With a wattage of up to 2400W, it can power almost all your devices at once. It features an exclusive RV port, 4 AC ports, 3 USB-C charging ports, 2 USB-A ports, and 2 car outlets.

The Anker 767 also offers 3-mode angle adjustments and IP67 waterproof protection, making it adaptable to various weather conditions and lifestyles.

Final Thoughts

Choosing the right solar generator for your home is a significant decision. It's not just about finding a solution for power outages or planning for off-grid living. It's about investing in a sustainable future, reducing your carbon footprint, and achieving a degree of energy independence.

When considering what size generator to run a house, it's essential to evaluate your energy needs accurately. Remember, the right solar generator should meet your power requirements, be cost-effective in the long run, and align with your environmental values.

The Anker Solar Generator 757 and 767 models are excellent choices, offering impressive power capacities, long lifespans, and a host of user-friendly features. They represent a significant step forward in solar technology, bringing reliable, eco-friendly power to homes everywhere.


How long can I expect a solar generator to last?

In general, most photovoltaic solar panels remain effective for around 20-25 years before showing noticeable signs of degradation. While they may not require immediate replacement after this period, their ability to absorb sunlight will be slightly reduced. It's worth noting that the degradation rate varies among different brands, with higher-quality panels experiencing lower rates compared to their lower-quality counterparts.

What is the cost of installing a solar generator for a house?

The cost of installing a solar generator for residential use can vary depending on multiple factors, such as your location, the installation company you choose, and the available rebates and incentives. The average cost for a residential solar system, after considering tax credits and rebates, fell within the range of $10,000 to $30,000.

Featured Articles

Be the First to Know

We use cookies to ensure you get the best experience on our website and to assist with our marketing efforts. By continuing to browse, you agree to our use of cookies and our sharing of information about your interactions on our site with our social media, advertising, and analytics partners.