Currently, we are all accustomed to living with terms such as climate change, sustainability, sustainable development. However, sometimes we have not thought about the true meaning and origin of these concepts. The term sustainable development was enunciated by the World Commission on Environment and Development in 1987 in a report entitled Our Common Future, better known as the Brundtland Report. This report defined and the concept of sustainable development that meets present needs without compromising the ability of future generations to meet their own needs. " So far, it was thought that the development was subject to variables, primarily economic. However, from this time shows the need to meet the needs of socio-economic growth of the present generation while respecting environmental resources at our disposal and that will be enjoyed for future generations.

In this sense, the global distribution of consumption energy is very uneven. A direct relationship between the level of development of a country and per capita energy consumption. It is estimated that in developed countries energy consumption is 80 times that of sub-Saharan Africa. But the most worrying fact is not unequal consumption, but the difference in the proportion of the impact that consumption has on the environment. This situation is untenable, it is increasingly less permissive regulation. At present, there have been numerous codes to curb the impact on the environment and in response to this demand, numerous companies have emerged to meet the new regulations in this regard. With the entry into force of the Technical Building Code (CTE) is pursued energy savings, both in the building, as in energy demand. Grammar Solar, is a company for over 30 years working with research institutes to optimize their products by offering maximum quality and performance, provided complying with the CTE. The company specializes in offering services such as air solar, solar power, solar facades, solar drying, solar water, solar and jumbo twin solar, not only respects the law but are an energy saving and investing for the future.