Today, businesses see photovoltaic installations as a cost-effective option to cut their fixed costs, as well as being more sustainable and efficient. However, determining how many solar panels you need in your business to meet energy demand remains a crucial question that influences your choice.
There are a number of factors that a company has to consider when making the installation, as the number of modules changes from case to case. But the first step is to ask yourself:
- How much energy does my company consume?
- What budget do I have?
- How much space do I have?
Pre-feasibility study
To determine if it is possible to install photovoltaic energy, how many solar panels your business needs and, ultimately, if it is viable and profitable, it is important to use specialists, such as our team at Ekhi, to carry out an inspection and feasibility study.
What will you find out in this study?
- Average energy consumption
- The usable space. Do not worry if you do not have space, we have many solutions and the technical aspects necessary for a photovoltaic installation.
- Estimated generation
- Warranties covering the installation and operation of the panels
- The most suitable distribution of panels for optimum performance
In addition, before this feasibility study and if you are considering betting on photovoltaic energy for your business, you can access a simulation of how it would be through our simulator.
Factors to consider
How many solar panels are needed is determined by different factors and depends entirely on the casuistry of each project.
- Energy consumption: The first step in determining how many solar panels you should have is to understand your company's energy consumption. This involves examining historical electricity consumption records to identify usage patterns and peak demand. The more energy you consume, the more solar panels will be required to meet that demand.
- Facility size: The space available at the facility plays a crucial role. Large, unobstructed rooftops or adjacent land areas are ideal for accommodating a larger number of solar panels. The ability of the location to receive direct sunlight for much of the day is also essential.
- Solar panel efficiency: Advances in solar panel technology have improved their efficiency in converting solar energy into electricity. More efficient solar panels can generate more electricity in a limited space, which can influence how many solar panels are needed.
- Geographical location: The location of your company's headquarters will determine the amount of solar radiation it receives throughout the year. Places with more sunshine will require fewer solar panels, compared to areas with less solar exposure. Did you know that in Spain we have more than 2,500 theoretical hours of sunshine per year?
- Energy goals: Your company's goals are also a key factor. Some may want to cover only a portion of their energy consumption with solar panels, while others aim for energy self-sufficiency.
- Storage: Some companies choose to incorporate energy storage systems, such as batteries, to use the energy generated by the solar panels at night or on cloudy days. These systems, which we also provide at Ekhi, can affect the amount of solar panels required by allowing a more efficient use of the energy generated.
- Regulations and policies: Local regulations and government policies also determine the decision on how many solar panels can be installed. Some areas may have limits on the amount of solar power that can be generated, while in other locations there are tax incentives to encourage the adoption of renewable energy.
The optimal amount of how many solar panels are needed for a business will vary depending on different factors and circumstances specific to each case. Working with solar experts like Ekhi can help you make accurate calculations and make the best decision for your business. If you want an efficient and profitable photovoltaic installation, contact us!
