Solar Energy Made Simple

The light your solar energy investment needs.

What is Solar Descomplicado?

Solar Descomplicado was created to be the starting point for anyone who wants to understand solar energy in a simple, direct, and reliable way. Here you'll find clear explanations, comparisons, analyses, and practical guidance to make decisions without relying on complicated technical information or pushy salespeople.

Our commitment is to help you save more, generate clean energy, and make smart choices.

The Basics You Need to Know

Enough with the complications! These are the posts every beginner should read. Click on the images to see our most popular content and start understanding (and saving money!) today!

What do people ask most often?

How much does a solar energy system cost and how long does it take for the investment to pay for itself (ROI)?

The cost varies greatly depending on the size of the system you need. A typical residential system can vary considerably, but the good news is that the Return on Investment (ROI) usually happens within 3 to 5 years. After that period, all the energy generated is pure profit for your pocket.

Is it possible to eliminate your electricity bill entirely using solar energy?

Yes, it's almost possible! You eliminate most of the cost related to consumption (the energy used), but there will always be a mandatory minimum fee charged by the distributor (the so-called availability fee). In practice, the savings can reach up to 95% of the total value of your bill.

Does solar energy work on cloudy or rainy days? And at night?

Yes, it works on cloudy or rainy days, but with reduced production. Clouds only decrease the intensity of sunlight, but do not block it completely. At night, production is zero. At those times, you use energy from the electrical grid, which is offset by credits generated during the day.

Do I need batteries to store energy in my house?

If you have an on-grid system (connected to the electrical grid), you don't need batteries. The utility grid acts as your energy storage system through "energy credits." Batteries are only used in off-grid systems.

How long does a solar panel last? What is the lifespan of the system?

Solar panels have incredible durability! Most manufacturers offer a 25-year performance warranty, guaranteeing that the panel will still be producing at least 80% of its original capacity after all that time. The complete system can last more than 30 years.

What are "energy credits" and how do I use them?

Energy credits are the "money" you accumulate with the utility company. When your system produces more energy than you consume (e.g., in the middle of the day), the surplus goes to the grid and becomes a credit, which you can use to offset consumption at night or during rainy months. They are usually valid for 60 months.

What size system do I need for my home?

The ideal size is determined by your energy consumption history (kWh). We analyze your latest electricity bills to calculate the exact number of panels needed to cover 100% (or almost 100%) of your demand.

What maintenance and cleaning are required for solar panels?

Maintenance is minimal. Rain usually does most of the cleaning. In very dusty areas, we recommend professional cleaning with water and neutral detergent every 6 to 12 months. Electrical maintenance (checking connections) is done annually.

Who can install solar energy? Can I do the installation myself?

Installation must be carried out by qualified and certified professionals. The installation involves working at heights, electrical safety, and approval from the energy utility company, a process that requires technical expertise.

What is the difference between an On-Grid (connected to the grid) and an Off-Grid (isolated) system?

• On-Grid (Most Common): It's connected to your utility company's electrical grid. You use this grid as a virtual "battery" to draw and inject energy.

• Off-Grid (Isolated): It is completely independent and uses physical batteries to store energy, making it ideal for remote locations without access to the grid.