How Much Energy Do Solar Panels Produce?

Solar panels are an increasingly popular energy solution, but many people wonder how much energy they generate. The amount of energy produced by solar panels can vary based on several factors but on average a single panel generates 250 to 430 watts per hour. Already made up your mind and want to invest in solar? Get a quote here!

Factors Affecting Solar Panel Energy Production

Several factors influence the energy production of solar panels. Understanding these factors will help you to understand how much energy your solar panels can produce. Here are some things to think about:

Sunlight Intensity and Exposure

The intensity and duration of sunlight play a significant role in the energy production of solar panels. Panels receive the most energy when exposed to direct sunlight with minimal obstructions such as shade or buildings.

Size and Number of Panels

This one is simple enough, meaning more panels will likely mean more energy output from your solar installation.

Panel Efficiency

Solar panel efficiency refers to their ability to convert sunlight into electricity. Higher-efficiency panels typically produce more energy than lower efficiency panels of the same size.

Orientation and Tilt of the Panels

The orientation and tilt angle of solar panels affect the exposure they receive to the sun. In the UK, south-facing panels tend to generate more energy than other orientations. We’d therefore recommend not installing panels on a north facing roof. You can read more about solar panel roof placement here.

Environmental Factors

Environmental factors such as dust, dirt, and debris on the panels can reduce their efficiency. The good news is you won’t need to clean your panels often, they are specially coated to ensure dust and debris are washed away when it rains.

Comparing Solar Energy Production with Traditional Energy Sources

Solar energy production offers various advantages compared to traditional energy sources. Let's explore a few comparisons:

Solar vs. Fossil Fuels

Solar energy is clean, and renewable, and produces no greenhouse gas emissions during operation. In contrast, fossil fuels contribute to environmental pollution, and greenhouse gas emissions, and are finite resources. This means that at some point in time, they’ll run out!

Solar vs. Wind

Both solar and wind energy are renewable sources, but they differ in availability and suitability based on location. Solar energy is more consistent and predictable, whereas wind energy can vary depending on wind speed and location. It’s also more reasonable to install solar panels than an entire wind farm in your garden! Plus, they’re obviously quieter than a wind turbine.

Solar vs. Hydro

Hydropower utilises water flow to generate electricity, while solar energy relies on sunlight. The choice between the two depends on factors like regional climate, terrain, and water resource availability. Did you know the biggest hydroelectric power plant is the Three Gorges Dam in China? It draws upon the Yangtze River to generate its energy, and took 17 years to build.

Maximising Solar Panel Energy Output

To maximise the energy output and lifespan of solar panels, here’s a few tips:

Optimal Installation and Positioning

Proper installation and positioning of solar panels are crucial. Our professional team ensure your panels are installed in the optimal position on your available roof space to capture as much sunlight as possible.

Incorporating Battery Storage and Smart Grids

Adding battery storage solutions to your solar system allows you to store excess energy generated during the day and utilise it during periods of low production. Also, if you purchase a solar and battery package from us by 30 April 2024, you’ll receive a £1,500 discount!

The energy production of solar panels can vary based on factors such as panel efficiency, size, location, and environmental conditions. Before investing in solar with So Energy, it’s good to understand these elements, and by implementing best practices, you can make the most of your solar system's energy output and contribute to a more sustainable future.