Climate love

Professor Aniebiet Inyang Ntui

10 w

FleishmanHillard UK

Climate love

UK solar panel sales doubled in 2022

In a town north of London, the weather's been cloudy over the winter months. But it didn't stop this homeowner from installing solar panels in December. On his smart metre, Kumi Thiruchelvam looks satisfied at the "0 watts" showing up under electricity. It's about 10 am, and he's not using any electricity from the grid. Cost of installation? Between £12,000 and £13,000 (€13,500-€14,500), a fair chunk of savings, even for Thiruchelvam, who lives on a private avenue in Luton. The investment was common sense for him following the surge in energy prices caused by the Russian invasion of Ukraine. According to the Office of National Statistics, electricity prices in the UK had increased by 67 per cent in January 2023 compared to January 2022. Solar power installations doubled in 2022 compared to 2021, according to MCS, the standards organisation in charge of solar installations. "We've had a combination of soaring energy prices around the world, and then also we've increased our electricity consumption in the home through a number of reasons, including electric vehicles," says Thiruchelvam. His family owns a big house and no less than three electric vehicles, so their electricity consumption is higher than the normal household, about 12,000 kWh per year. Around two-thirds should now be provided by solar panels. "We originally sought the configuration to be rear, which is where the sun comes up, but we went for the front because it spends more time in the front throughout most of the year than in the rear. Also, there's more shade in the rear with trees," he says. Monitoring energy use using a mobile app To get a quote for the installation, Thiruchelvam used Otovo, a Norwegian company which recently launched in the UK. Using their app, he can monitor the electricity generated by his photovoltaic (PV) installation from his phone. The data comes from the inverters installed in the attic. Their role is to change the direct current generated by the solar panels into alternating current to power appliances in the house safely. They also communicate with the grid and monitor the electricity generated. "We went for two hybrid inverters allowing for me to use a battery in the future," says Thiruchelvam. "But because battery technology is still evolving, I chose not to. And also I viewed at that time that we would be consuming everything we'd be generating. So we didn't. But most likely I will upgrade the system as we approach summer with batteries." Batteries can store electricity which can be used later on - at night, for example - further reducing the reliance on the grid. Their downside is cost, about £5,000 (€5,700) on average. Thiruchelvam ordered his PV installation from Otovo's website, which can give a quote instantly based on the address. "You go to otovo.co.uk, you enter in your postcode, and then you're able to generate basic pricing based on whether you want a battery, how many panels you want. And then based on that, you input your personal details, and you can be put in touch with one of our sales consultants," says Jina Kwon, general manager, Otovo UK. The website can predict how much money solar panel owners will save based on sunlight data. "Despite the weather that we have today and the general conception of cloudy days in the UK, actually it's one of the very well-producing countries, in Europe," says Kw.on So we produce the same amount of solar electricity as comparable to, say, Germany and in many parts of France and Spain. So there's quite enough sunlight in the UK for consumers." The energy crisis encourages more solar in the UK In January alone, nearly 15,000 domestic solar power installations were added to the British grid, more than any other month since 2016. Tom Faulkner, head of assets, infrastructure and networks at Cornwall Insight, says the solar energy market has radically changed over the last few years, and rising electricity costs are fuelling the drive for PV installations. "Historically, you would have seen export rates providing your benefit. So you would have seen that you would be able to export electricity to the grid," says Faulkner. "Now, a lot of that saving comes from avoided costs, because the cost of energy or electricity is so high from a domestic point of view, and whilst there are schemes in place to protect them from the actual costs, £2,500 (€2,800) a year for an average household is still very high on historical averages."  "And as a result, you're now seeing savings because you're able to avoid those costs. So that shortens the payback period." In Thiruchelvam's house, the boiler uses gas. Thanks to an immersion diverter, the surplus of electricity produced by the solar panels is used to heat up the water - another way to soften the blow of the energy crisis. But selling the - limited - extra surplus energy is low on his priority list. Ofgem, Great Britain's energy regulator, dropped the minimum export price to £0 in 2019, allowing energy companies to buy electricity at very low prices from solar panel owners. Prices compiled by Solar Energy UK in January show the highest price for electricity export is £0.15 (€0.17) per kWh, while buying electricity costs three times as much, with electricity rates currently capped at £0.34 (€0.38) per kWh.

Do you agree?

124 more agrees trigger scaled up advertising

  • Harrison wambui

    10 w

    Good news ...this will bring a change

    1
    • Waigwa Monica

      10 w

      This is good news. More people are embracing use of clean energy.

      1
      • We Don't Have Time

        10 w

        Dear Professor Aniebiet Inyang Ntui Thank you for getting your climate love to level 2! We have reached out to GOV UK and requested a response. I will keep you updated on any progress! /Adam We Don't Have Time

        • Evangeline Wanjiru

          10 w

          Go go Green energy!

          1
          • Gorffly mokua

            10 w

            Transition to green energy is inevitable. Great news!!

            • Annett Michuki..

              10 w

              we need to end our resilience on fossil fuels to renewable energy ⚡

              1
              • Mc Kaka Official🇰🇪

                10 w

                Clean energy is the way to go towards sustainable living

                • Joseph Githinji

                  10 w

                  Encouraging news , clean energy should be our present in as much we are fighting this to be the future

                  • Tabitha Kimani

                    10 w

                    These are the news we wish to hear coming from every corner of the earth

                    8
                    • Elizabeth Gathigia

                      10 w

                      Good news

                      • Peter Kamau

                        10 w

                        Quite positive news indeed

                        • Rashid Kamau

                          10 w

                          By relying on solar power instead of burning fossil fuels like coal and oil, solar panel users can significantly reduce their carbon footprints while simultaneously preserving the earth's dwindling natural resources.

                          9
                          • Munene Mugambi

                            10 w

                            Double Solaris means double clean energy

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