The cost of living is rising sharply. According to some estimates, the average increase in the electricity bill for a typical family is around EUR 650 compared to 2020. The maximum costs on bills have decreased compared to 2020, but are still higher: we are talking about EUR 3,900 per household, compared to EUR 2,300 in 2020.
But this is not the only current concern related to electricity consumption. In Italy, oil-fired thermal power plants, which still account for a significant part of electricity production, emit from 0.65 to 0.85 kg CO2 per kWh produced. An electrical efficiency between 30% and 40% means that much of the thermal energy is lost, while the carbon dioxide ends up in the atmosphere.
On average, an Italian family consumes around 2,700 kWh per year, which corresponds to an emission of 1,755-2,295 kg CO2. A small company, on the other hand, can consume around 15,000 kWh per year, with emissions ranging between 9,750 and 12,750 kg CO2. This is why it is becoming increasingly urgent to find alternatives that reduce environmental impact.
Solar panels are one of the most popular and reliable solutions, but they can be expensive or aesthetically unattractive. Fortunately, there are several solutions that are just as effective and more affordable. Here is 5 alternatives to solar panels, plus a bonus option that might surprise you.
Solar Tunnel
A solar tunnel, also called a tubular skylight, is an ingenious system for bringing the natural light in the darkest areas of the house, such as corridors, anterooms or windowless bathrooms. It works thanks to a conduit that reflects sunlight from the outside to the inside of rooms, without the need for electricity.
This system reduces the need to switch on lights during the day, resulting in a significant energy savings. Although it cannot replace artificial lighting at night, the solar tunnel helps to significantly reduce electricity consumption during daylight hours. It is also an excellent ally for well-being, as natural light has a positive influence on mood and circadian rhythm.
Photovoltaic kit
Installing a residential photovoltaic system is an environmentally friendly and useful option for reducing utility bills, but it can seem complex and expensive. A simpler alternative is the PV balcony kit, a compact and affordable solution that does not require permits or invasive work. While not guaranteeing energy autonomy, these systems help reduce consumption by up to 20% and lower harmful emissions.
Balcony kits are divided into two categories: 350 to 800 W and Plug and Play (up to 350 W). They work like conventional photovoltaic panels, transforming sunlight into electricity via an inverter. The main advantages are versatility and ease of installation, but energy production is limited. For installation, simply fix the panels in a well-exposed area and connect them to a dedicated electrical outlet.
Costs vary: a 350 W kit starts at around 750 euros, while a 600 W kit can cost up to 1200 euros. Moreover, thanks to the tax deductions of the 50%, expenditure is further reduced.
Solar Tiles
Le solar shingles are roof tiles or shingles that incorporate small photovoltaic cells, thus offering a solution that respects the aesthetics of the building without compromising its ability to produce energy.
Solar tiles, although slightly less efficient than conventional panels, can generate enough energy to power part of the house. However, their cost can be higher than standard solar panels, making them a more niche solution, ideal for those who want to combine energy efficiency and architectural design.
Community solar
Not everyone can install solar panels on their roof, e.g. for structural reasons, lack of space, or insufficient sun exposure. A solar community allows anyone to access the benefits of solar energy without having to face these problems.
A community solar (or community solar system) is a form of collective renewable energy that allows several people to benefit from solar energy without having to install solar panels on their roofs.
Interested parties join the community solar project by signing a contract or purchasing a share of the system. This produces energy that is fed into the local electricity grid and metered. Its benefits (such as discounts on the electricity bill) are distributed among participants according to their share. Users receive credits or discounts on their electricity bill proportional to the amount of solar energy the system has produced and to their participation.
Solar blinds
One of the reasons why solar blinds can be a viable choice over traditional panels is their versatility. They can be installed in spaces that conventional solar panels cannot easily reach, such as terraces, balconies or pergolas.
These blinds capture sunlight and convert it into electricity, just like solar panels do. The beauty of solar blinds lies in their dual function: not only do they protect you from the sun and the elements, but they also produce energy for your home.
Our tokens as an alternative to solar panels
If none of the above options suits you, there is an innovative and affordable solution: the HEIWIT token. This technology makes it possible to participate indirectly in solar energy production without having to install a system on the roof of your house.
A HEIWIT token represents 100 Watt installed power in a large industrial photovoltaic plant. By purchasing it, you participate in the production of renewable energy and benefit economically from the profits generated by the plant, while helping to reduce CO2 emissions. Each token can last up to 30 years and guarantees an estimated annual production of 120 kWh, corresponding to a saving of 63 kg CO2 per year.
This solution is particularly attractive because it requires no technical expertise and can be managed entirely online. Moreover, it contributes directly to the European energy transition targets, which aim to cover the 42.5% of consumption with renewable sources by 2030.
Reducing our bills and reducing our environmental impact has never been more important than today. With the alternatives to solar panels we have seen, you can choose the solution that best suits your needs and budget. Every little choice counts, and contributing to energy sustainability not only saves us money, but also helps us preserve the planet for future generations.
At a time when rising prices and environmental concerns are central to our daily concerns, adopting sustainable energy solutions can make a big difference, both to our wallets and to the air we breathe.
