If you’re considering solar energy and battery storage for your home, you’re taking a great step towards reducing your energy bills, increasing sustainability, and benefiting the environment. However, it can be tricky to know where to begin. In this guide, we’ll break down the basics of solar power, battery storage, and how they work together to help you make informed decisions.
How Does Solar Power Work?
Solar panels harness the power of the sun, converting sunlight into electricity through photovoltaic (PV) cells. When sunlight hits the panels, it excites the electrons within the cells, generating direct current (DC) electricity. This DC electricity is then converted into alternating current (AC) by an inverter, which can be used to power your home’s electrical appliances.
On sunny days, your solar panels may produce more energy than you need. That’s where battery storage comes in.
How Does Battery Storage Work?
Battery storage systems store excess electricity generated by your solar panels, allowing you to use it when you need it most, such as at night or on cloudy days. This helps to make your home more energy-independent, reducing reliance on the national grid. Solar batteries store energy in DC form, which is later converted into AC for use in your home. In essence, battery storage ensures you maximise the use of your solar-generated power and reduces the amount of energy you purchase from the grid.
What Is Export?
Exporting refers to the process of sending any excess electricity that your solar panels generate back to the national grid. If your solar panels produce more energy than your household consumes, you can export this surplus to the grid and potentially earn money or credits from your energy supplier. Exporting helps you make the most of your system, especially on days with a lot of sunlight, and it contributes to a greener energy grid.
Environmental Benefits of Solar & Battery Storage
One of the key benefits of solar energy is its positive environmental impact. Solar power is a renewable energy source, meaning it doesn’t deplete natural resources or release harmful emissions. By switching to solar energy, you reduce your carbon footprint and help combat climate change. When paired with battery storage, you make even greater strides in environmental sustainability by reducing the need for grid-supplied power, which often relies on fossil fuels.
Economic Benefits of Solar & Battery Storage
The financial advantages of solar panels and battery storage are significant. By generating your own electricity, you can reduce your reliance on expensive grid power, which in turn lowers your energy bills. With battery storage, you can store excess solar energy for use during high-cost peak hours, avoiding purchasing electricity during those times.
In the UK, there are also government incentives like the Smart Export Guarantee (SEG), which allows homeowners to sell their surplus electricity back to the grid. These savings can significantly offset the initial investment in solar panels and batteries. Over time, as energy prices rise, having your own power supply can lead to substantial long-term savings. Additionally, homes with solar systems can see an increase in property value, making it a financially sound decision for many homeowners.
Social Benefits of Solar & Battery Storage
Beyond environmental and economic gains, solar and battery storage also have significant social benefits. By adopting solar technology, you contribute to a cleaner, more resilient energy system, which benefits communities nationwide. Additionally, supporting solar and battery storage helps create green jobs, boosts local economies, and promotes energy security for all. As more homes embrace clean energy solutions, the demand for renewables grows, encouraging innovation and further development of the technology.
Key Considerations Before Getting Started
Before you dive into installing solar panels and battery storage, there are a few key factors to consider:
- Energy Needs: Assess how much electricity your household consumes on a daily basis. This will help determine the size of the system you need.
- Roof Space: Ensure your roof gets enough sunlight and has space for the solar panels. South-facing roofs are ideal, but east or west-facing roofs can work too.
- Installation Costs: While the initial investment can be high, the long-term savings and potential government incentives can help make the costs more manageable.
- Energy Storage Size: Choose a battery that meets your needs. A larger storage system will allow you to use more of your own energy, but it will come with a higher upfront cost.
- Choosing the Right Installer: It’s essential to choose a reputable installer with experience and a solid track record to ensure the system is installed safely and correctly.
Final Thoughts
Starting with solar energy and battery storage is an investment in both your financial future and the environment. The benefits of reduced energy bills, government incentives, and long-term savings are just the beginning. Additionally, you’ll be contributing to a cleaner, greener planet while also supporting social and economic growth within your community.
With this guide, you’re now equipped with the basics to start your journey. Take your time to research your options, assess your energy needs, and find the right solution for your home.