{"id":11372,"date":"2026-10-23T15:45:00","date_gmt":"2026-10-23T13:45:00","guid":{"rendered":"https:\/\/stoerbikes.com\/nl\/?p=11372"},"modified":"2026-10-14T17:06:49","modified_gmt":"2026-10-14T15:06:49","slug":"charging-a-cargo-bike-with-solar-panels-heres-how-it-works-at-home","status":"publish","type":"post","link":"https:\/\/stoerbikes.com\/en\/bakfiets-opladen-met-zonnepanelen-zo-werkt-het-thuis\/","title":{"rendered":"Charging a cargo bike with solar panels: Here's how it works at home"},"content":{"rendered":"

Yes, you can charge the battery of your electric cargo bike at home while your solar panels are generating electricity. With a typical grid-connected system, you charge using the charger that came with your battery, plugged into an outlet. If the sun is shining while you\u2019re charging, some or all of that power can come from your own roof. If you charge in the evening, the electricity comes from the grid. You can check with your installer to find out exactly how your system is connected. Below, you\u2019ll learn how much electricity a cargo bike typically uses, what that means for your battery, and when charging with solar power is most convenient.<\/p>\n

How does solar power get into your cargo bike battery?<\/h2>\n

In a typical grid-connected home system, it works roughly like this: the electricity from your solar panels goes to your home\u2019s electrical system. Devices that are currently turned on can use that electricity. Your cargo bike charger is one such device. So you don\u2019t connect your cargo bike directly to your panels. You plug the charger into an outlet, just like you always do.<\/p>\n

Do you generate more power than your home is using at that moment? If so, the surplus from such a system is fed back into the grid. If you generate less\u2014for example, in the evening or on a gray winter day\u2014the grid makes up the shortfall. Not sure how your system is connected? Check with your installer.<\/p>\n

Would you like to learn how charging generally works at home, at work, and on the go? Then read our article about Charging your electric cargo bike at home, at work, and on the go<\/a>.<\/p>\n

How much electricity does a cargo bike battery use per year?<\/h2>\n

Less than many people think. The ANWB estimates that an electric cargo bike costs about 11 Wh per kilometer<\/a>. According to the ANWB, at 2,500 kilometers per year, that amounts to 27.5 kWh. The ANWB says a cargo bike is more energy-efficient than a fat bike but slightly less efficient than a regular e-bike.<\/p>\n

A simple calculation example based on that average:<\/p>\n\n\n\n\n\n\n\n
Use<\/th>\nKilometers<\/th>\nFuel Consumption (at 11 Wh\/km)<\/th>\n<\/tr>\n<\/thead>\n
One round trip to school<\/td>\n10 km<\/td>\napprox. 0.11 kWh<\/td>\n<\/tr>\n
A busy day with school, work, and grocery shopping<\/td>\n30 km<\/td>\napprox. 0.33 kWh<\/td>\n<\/tr>\n
A Year Based on the ANWB Model<\/td>\n2,500 km<\/td>\napprox. 27.5 kWh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

This is an average; it is not a measurement of your specific bike. The weight in the basket, wind, tire pressure, and assist mode all play a role. Actual consumption may therefore be higher or lower. You can find more background information in How much power does charging an e-bike consume on an annual basis?<\/a>.<\/p>\n

Does it matter to the battery whether the power comes from solar panels?<\/h2>\n

With a grid-connected system, you charge from the same outlet, whether the power comes from your roof or the grid. The charger converts that power to what your battery needs. So, when it comes to the battery, what you really need to pay attention to is the charger.<\/p>\n

You really need to be careful with that particular charger. According to the ANWB Does each battery model require a different charger?<\/a>. Chargers can have different voltages, and using the wrong charger can damage the battery. Do you have multiple e-bikes at home? If so, put a sticker on the charger and battery so you don't mix them up. Looking for a replacement battery? Check out the accessories<\/a> and check with your dealer to see which battery and charger are compatible with your bike.<\/p>\n

Are you unsure whether to use a standalone solar charger or a DIY solution that connects directly to a panel? Do not use either without the manufacturer\u2019s or your dealer\u2019s explicit approval. When charging, follow the manufacturer\u2019s instructions for your battery. If you charge this way via a wall outlet while your panels are generating power, your charger can use some of your own solar power.<\/p>\n

When is the best time to charge using solar power?<\/h2>\n

During the day, when your panels are generating electricity. The brighter the sun and the fewer other devices are running, the more likely it is that your charger will run on your own electricity.<\/p>\n

Here's how to plan it in practice<\/h3>\n