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How Smart Meters are Improving for Solar Energy
Energy Business Review | Thursday, December 05, 2024
More and more houses throughout the UK are installing smart meters. The device can help lower the cost of electricity and improve the efficiency of electric systems. And if you're using solar energy, smart meters allow you to monitor your electronic usage by providing you with exact and real-time electricity consumption. If you want to know more about this, here's how smart meters are improving for solar energy.
How Smart Meters and Solar Panels Work
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Smart meters can perform things better than old-fashioned electric metres. They can send real-time readings to energy suppliers, allowing them to monitor the actual amount of energy you use. In doing so, smart meters can minimise the risk of getting inaccurate electric bills.
Furthermore, smart meters can send signals to a device known as the "In-Home Display", which shows the amount of gas and electricity you are using at that time. The device allows you to monitor the exact amount of energy you consume, allowing you to take the necessary steps to lower the numbers and save money.
Manufacturers of smart meters have made significant improvements over the recent years, which resulted in governments campaigning to encourage households to install one. They are also compatible with solar panels, and integrating the two further allows people to save money on their energy bills.
Solar panels convert sunlight into electricity through photovoltaic cells. They are usually attached to the roof of a building to soak up sunlight using photovoltaic cells and transforming the accumulated sunlight into energy. The energy that the solar panels collect can power up electrical appliances.
Solar panels are made of individual solar cells layers of phosphorous, boron, and silicon. Phosphorous provides the negative charge, while boron has the positive charge. Solar panels work by absorbing photons to initiate an electric current. The energy generated from photons that strike the solar panel surface allows electrons to get knocked out of the atomic orbits and into the electric field. The process is called the photovoltaic effect. Solar panels are one of the most practical ways to produce electricity to power up electronics.
How They Work Together
Integrating smart meters into solar panels is not something new. However, the first-generation smart meters are not well-equipped for this, resulting in compatibility issues and other challenges.
Thankfully, manufacturers have made several improvements to smart meters over the past few years, resulting in the release of second-generation smart meters, which are commonly used nowadays. These newly improved smart meters have similar energy-saving features to the first generation but with the bonus of being compatible with other energy suppliers, including solar panels.
One of the benefits of smart meters is that they can display energy consumption in real-time. Therefore, when you hook it up to a solar system, it can gather regular readings of how much energy the household gets from the solar panel system and how much it imports from the grid.
The role of smart meters is to send readings to the energy supplier in real-time. Because of the smart meter's in-home displays, consumers will find it easier to keep track of the changes in their energy consumption, allowing them to cut back or adjust their electricity uses.
Pairing solar panels with smart meters can lead to even more savings and a lower carbon footprint. Because of this, governments worldwide have been encouraging all households to install smart meters with their solar panels.
The best thing about using smart meters is you will have a sense of control over your solar energy consumption. Those choosing to hire electronic engineer specialists can help determine how much energy you consume daily. Because of the benefits of using smart meters with solar panels, the UK government has started a nationwide rollout with the aim that every household in the country will install a smart meter.
While there is no legal obligation to install one, doing so can benefit you in many ways. Pairing a smart meter with solar panels can also mean receiving more accurate payments through the Smart Export Guarantee (SEG) since the device can take readings every after 30 minutes.
What you Need to Know about the Smart Export Guarantee
As mentioned, one of the benefits of pairing smart meters with solar panels is to receive more accurate payments from SEG or the Smart Export Guarantee. If this is the first time you have heard of this, you probably have many questions running through your mind.
Smart Export Guarantee (SEG) allows small-scale and low-carbon generators to receive payments from energy suppliers for the electricity they export back to the National Grid. However, one must meet certain criteria to qualify.
The SEG was a replacement for the Feed-in Tariff that ended in 2019. Through SEG, homeowners using renewable solar energy can receive payments from energy suppliers. The tariff will depend on each unit of electricity sent to the National Grid. Energy providers will have details about the criteria and application process for SEG on their website. It will include details about SEG payments, including contract length and the amount due.
Aside from solar energy, the other technologies eligible for SEG include wind, hydro, micro combined heat and power (micro-CHP), and anaerobic digestion (AD).
During the Feed-in Tariff, they found that about 50% of the generated solar energy goes to the grid. Therefore, every household providing more energy than that to the grid may have been underpaid. It is for this reason that those with solar panels should have a smart meter.
Thanks to smart meters, homeowners will receive more accurate payment from Smart Export Guarantee since it can provide accurate readings on the total electricity consumed. As part of SEG, the energy suppliers of the UK of over 150,000 customers will have a legal obligation to pay their customers for every unit of electricity exported to the National Grid resulting from their use of solar panels.
Energy providers have the freedom to set their tariffs. For those with less than 150,000 customers, it is their choice whether to join the SEG.
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