Who are the best solar panel installers in the United Kingdom? To answer this question and to help you choose wisely, we have prepared a list of the top 5 PV installation companies, taking into account various criteria. According to data provided by the MCS DataDashboard,since 2009, there have been 1.5 million certified solar panel installations, and 3,477 solar PV installers have become MCS certified, in the United Kingdom. This data demonstrates two important points. First, solar energy is gaining in popularity in the UK once more as a solution to reduce electricity bills. Second, the numbe ..read more

Investing in renewable energy sources can feel like a big commitment, so it’s only natural that you want to know your investment will last. After all, part of being sustainable is avoiding throwaway culture. And with the rise in energy bills, renewable energy sources provide a way to save money long-term, as well as reduce carbon emissions. Solar panels can produce more energy in a year than you need to fuel your home, allowing you to sell the excess back to the grid. For example, while the average UK household uses 3,100kWh of energy per year, the amount of energy produced by solar power in ..read more

The G98 and G99 certificates are required applications related to integrated microgeneration and storage units that allow solar PV systems to be connected to a grid network. In other words, they are to be taken into account during a PV installation process. For this reason, in the following article, we have included all the necessary information about these certificates G98 and G99 certificates: what are they? These certificates confirm that your solar PV system has met the requirements for the connection of generation equipment in parallel with the national grid. They contain a list of requi ..read more

Choosing an EV charger can be a difficult decision. What types of electric car chargers are available? What aspects should you take into account when choosing yours? We explain in today's article in which we will cover the following topics: Basic things to consider when choosing an EV charger. Different charging speeds and power outputs. Types of chargers available. Types of EV connectors available. Untethered or tethered EV charger: which one is best? Compatibility with a PV system. Where to install your EV charging point. Price considerations. What EV charger do I need for my car? Basic t ..read more

Saving money on energy bills in the short and long term, reducing electricity costs with solar energy, and helping to protect the environment – these are compelling reasons to consider investing in a solar panel system. But when it comes to deciding how to pay for solar panels, you might wonder: is it better to lease or to or buy solar panels?  Each has its own advantages, disadvantages, and associated costs, so understanding the differences is crucial. Let's explore them in today's article: Key differences between buying and leasing a PV installation; Benefits and drawbacks of each opt ..read more

A solar panel subscription is a way to pay for solar panels without any initial investment. It helps you save money practically right away, from the energy generated by the panels. In this article, we will provide a comprehensive explanation of everything you need to know about this subject. We will talk about:  A solar panel subscription How it works The differences between buying and subscriptions The advantages of a solar subscription The compensation of surpluses Guarantees What is a solar panel subscription? A solar panel subscription is a budget-friendly alternative to the purcha ..read more

Solar inverters play a crucial role in any photovoltaic energy system, as they are responsible for transforming the energy generated by solar panels into usable electricity for your home or business. In the solar inverter market, Growatt stands out as a  leading manufacturer. Following market research and analysis of thousands of installations at Otovo, we market a wide range of its models. Founded in 2010, Growatt has played a pivotal role in the expansion of solar energy globally. In fact, Growatts’ products are so reliable that in the UK, approximately 80% of our photovoltaic installa ..read more

Buying a solar PV system can be a significant investment. That is why we at Otovo offer different payment options to help you secure your solar system and enjoy emissions-free renewable energy, as we understand that not all consumers have the same financial conditions. We want to adapt to all situations and provide our services to as many people as possible.  In this article we will tell you everything you need to know about financing your solar panel installation: What is solar panel financing What options do you have to finance your residential solar panel installation The advantages ..read more

It is quite natural to wonder whether solar panel systems work in the winter. After all, it is general knowledge that solar panels reach peak production levels under a clear sky when more sunlight is received. Due to higher levels of yearly solar irradiation, southern countries such as Spain and Portugal can reach higher photovoltaic production levels than those of the UK. However, does the relationship between production and clear weather make solar panels ineffective during winter, particularly in cloudy and or rainy regions of the UK?  While solar panels generate less electricity duri ..read more

Solar panels in an electricity producing system are usually connected in a string of series-connected panels. This may carry a risk of system output underperformance when, for example, shading on one or more of the panels results in lower power production in the specific panel, and  also as the panels are connected in a string, the rest of the panels in the string, potentially the entire solar PV system. You can think of it as a water hose - even a small knot stops the flow of water across the whole hose. In other words, it is the weakest link in the string that determines how much curre ..read more