With winter storm warnings in effect for most of Canada, it’s more important than ever to prepare for potential power outages. Winter storm warnings have been issued for eastern and western Canada, and Environment Canada estimates that the winter weather will last for more than a week. As power disruptions become more frequent, home battery backup systems have surged in popularity, offering a reliable solution to ensure you stay comfortable during an outage.
These energy storage systems are quiet, fume-free, and ideal for indoor use, making them a perfect choice for families looking to safeguard against winter storms and other weather-related power disruptions. But before you start searching for the “best home battery backup for power outages,” what essential factors should you consider?
- Power Requirements
First, assess the devices and appliances you’ll need to power during a blackout. For example, a refrigerator (150W), a few LED lights (10W each), and others may require over 240W in total. Remember to factor in surge power for appliances like fridges that draw extra power at startup.
- Battery Duration
Think about how long you’ll need to run those devices. Battery capacity, measured in watt-hours (Wh), can be calculated by multiplying output wattage by running hours. For example, running a 240W setup for 3 hours would require a battery with a minimum of 720Wh capacity to cover energy loss and self-consumption. - Budget
Larger capacity systems often come at a higher cost, but many manufacturers, like BLUETTI, offer modular battery systems. This lets you start with a smaller unit and expand as your needs grow. Additionally, don’t forget that you may be eligible for the Residential Clean Energy Credit, which can cover up to 30% of the cost if you install a battery storage system with a minimum of 3kWh capacity.
How to Choose the Best Home Backup Solution for Your Family Size?
In case you don’t have time to do the math, there’s a shortcut to pick the right battery storage system for your home based on your family size.
Small Families: Quick and Easy Backup Power
- Power outages can be especially challenging for small families, but with the right backup system, you can stay comfortable and secure. The Bluetti AC200L + B300K Home Battery Backup is an ideal solution. Offering a 2,400W output, which surges to 3,600W in Power Lifting Mode, it keeps essential appliances like fridges and space heaters running.
- The AC200L Portable Power Station alone provides a 2,048Wh capacity, powering a 200W fridge for up to 8.5 hours. Adding the B300K extends the runtime and provides more power for devices like laptops, phones, and TVs. Plus, with 2,400W AC input, it charges from 0-80% in just 45 minutes, so you’re ready when the grid goes down.
Medium Families: Extended Power for Larger Homes
- As your family grows, so do your energy needs. Heating appliances like A/Cs and space heaters can quickly drain power. To keep your home secure during power outages, the Bluetti AC300 + B300K Home Battery Backup is the perfect solution. This combo delivers 3,000W of power and 2,764.8Wh of capacity, enough to run an 8,100 BTU air conditioner for about an hour.
- If you need even more juice, no worries; You can try connecting it with two B300K batteries for the AC300. With this upgrade, you’ll have a 5,529.6Wh capacity, ensuring ample power for your home. The system is expandable, so adding more B300K batteries extends its capacity to up to 11kWh. Need more power? Connect two systems in parallel to boost output to 6kW and provide up to 22kWh, keeping your home running smoothly for days. Plus, this setup can easily handle 240V appliances like well pumps and dryers, making it an ideal solution for larger homes.
Large Families: Heavy-Duty Power Solutions
- For larger families, a heavy-duty power backup system is essential to keep daily life running smoothly during extended outages. The Bluetti AC500 + 2*B300K Battery Backup provides just that. With a 5,000W running power and a 10,000W surge, this powerhouse can easily support most household appliances, from air conditioners to water heaters. Even during the worst power interruptions, you’ll still have hot water, internet access, and the comfort of a well-lit home.
- The system comes equipped with 16 versatile outlets, allowing you to charge multiple devices simultaneously. As the bigger sibling to the AC300, the AC500 offers scalable backup power, with a max output of 10kW and a whopping 33.2kWh capacity—ensuring your family is prepared for days of power loss.
Keep Your Home Powered During Winter Storms
Winter storms can leave you without power for days, and when the unexpected happens, it’s better to be prepared. BLUETTI has earned its place as a trusted name in home energy storage, not through flashy marketing, but by consistently delivering reliable, durable solutions. The brand has recently been recognized at the 12th World Urban Forum and awarded the CES 2025 Innovation Award, a testament to its commitment to clean energy and innovation.
The brand’s impact goes beyond the home. Through projects like LAAF(Light An African Family), the company is helping communities in Africa access affordable, sustainable energy, bringing home energy freedom to families who need it most. It’s this blend of craftsmanship, reliability, and a focus on real-world needs that makes BLUETTI a brand you can trust.
