Tag Archives: solar thermal energy in guatemala

Guatemala Solar Thermal

In Guatemala, talking about solar radiation use for electric and thermal energy generation in homes seems a myth. And in the case of thermal, even more.

So far, according to Ministry of Energy and Mines (MEM) data, approximately two thirds of energy is produced with fossil fuels, which translates into high costs and environmental pollution.

A good part of that electricity is used in order to heat water for human consumption, especially for the shower.

During approximately 350 days a year there is sufficient solar radiation to meet 95% of hot water needs in Guatemala.

As in many countries of Central America, thermal energy generation from solar radiation is an industry almost unknown and often confused with electric energy generation.

The few households that have incorporated solar thermal energy experienced a minimum decrease of approximately 40% in their electric bill amount and will pay off the investment made in less than 3 years.

Resultado de imagen de solar térmica guatemala

Currently it is possible to find two types of solar heater systems technologies in the country: non-pressurized and pressurized.

The first is generally used for residential use because it is of little pressure and simple installation, and the second one is more used in industry and services sectors.

Experts and leaders from Latin America and the Caribbean gathered in Costa Rica to promote quality assurance mechanisms implementation in solar water heaters use, in order to increase technology confidence and stimulate its development in the region.

Issues such as standards, testing, labeling and certification, as well as the use of quality infrastructure to support regional policies on the promotion of solar thermal energy were considered.

Solar heating technology has arrived at a maturity, technological and of price, that nowadays allows developing national strategies as well as regional to promote water heating with solar energy.

Currently, less than 3% of solar thermal energy is used in Latin America and the Caribbean, so that better quality assurance mechanisms can lead to significant market growth.

Solar thermal energy can also be used to dry grains, especially coffee.

The drying system consists of solar collectors, recirculation pumps, water pipes, thermal insulation, storage tanks, precision fans and heat exchangers.

Solar collectors absorb solar energy, this is transmitted to the water that flows through the pipes. The hot liquid is stored in the central tank, from where it flows to the mechanized dryers. At this point, water-air heat exchangers dehydrate and heat the ambient air, drying the grains.

Resultado de imagen de secador solar café

In El Novillero village, Santa Lucía Utatlán, Sololá, there is the ecological park and protected area Corazón del Bosque, a project of the Artisanal Association for La Guadalupana Development.

Linking community benefit with natural resources sustainable use were concerns that originated this project, which to date generate 13 permanent and more than 800 temporary jobs.

Solar energy wherever you are with Sopelia.