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Without wanting to go over valuation or appreciation of the movements that the "free market" is doing and which is something inherent to the "transparent" system defended by the current minister, it can not be forgotten that what conceals is that the system is opaque premeditatedly and that this minister will do nothing to alleviate our energy dependence. That we will continue to pay 70% of the amount of the tax receipt and that the other 30% will fix it with the electricity.

What also hide us is that with a decree of self-consumption that is harmonized with the European legislation of our surroundings, the economic saving could be more than 30%, besides giving a definitive impulse to the use of renewable energies, its well-known environmental advantages and power to obtain a stabilization of the energy costs of the families that assume an increasing load in their chastened economies.

Only as information for those who have an interest in furthering the legislation in this respect and how the electric bill is formed, we relate the current legislation of reference.

PORTAL; Check your energy


Tariff regulation:

Tariff regulation:

Daikin ECH2O

Within the news more interesting for the year 2017 presented by Daikin is the pump of heat for production of water hot health ECH2O composed by a unit outside Altherma and a unit inside Rotex constituted by an accumulator of 300 litres or 500 litres.

Besides them benefits of the combination of the system Altherma of Daikin with the accumulator of Rotex with which is obtained some results of efficiency and benefits hard to match, come provided of the system SG Ready that you allows the connection to networks smart and photovoltaic systems.

Order of November 29, 2016 of the Junta de Extremadura, where approved the call of aid for the year 2017 for performances in renewable energy considers both helplines, aerotermia and PV.

From IntexSolar bet by the integration of both technologies to use commercial as gyms, nurseries, pools heated by its radical reduction both in them costs of operation as in them of maintenance, getting savings superior to the 70% respect to them conventional technologies.


By the order of 29 of November of 2016 (DOE No. 235, of 9 of December), is has approved it call of concession of aid for the exercise 2017 for it acquisition, installation, improves, enlargement or adaptation of equipment, systems e facilities of energies renewable, of conformity with the Decree 115 / 2015, of 19 of mayo, by which is set them bases regulatory for the regime of concession of grants for performances in energies renewable in Extremadura.

Highlight between them them installations of generation of electricity through panels photovoltaic in regime isolated or of autoconsumo and the facilities of generation thermal through biomass for the sector residential with an intensity of the helps of the 40% of the budget.

However, where the fan of possibilities is greater, is reference to them facilities of the sector private business where is contemplated aid both for generation of electricity through panels photovoltaic in regime isolated or of autoconsumo, facilities of generation thermal through biomass, solar thermal and aerotermia, between others with an intensity of the helps of until the 40% of the budget according to the technology employed.

For any additional information, please contact us.


By DECREE 188/2016, of 29 November, are set bases that will be governed the granting of subsidies to the activities and projects of energy saving and efficiency, and better use of energy in existing facilities in the business sector, as well as in infrastructure and public services, in the territory of the autonomous community of Extremadura.

Stayed pending of the publication of the corresponding call, that hope is in brief since is opens a window of opportunity for it improves of the productivity and improves of the efficiency in the sector business.


1. The batteries can develop its main task, store daytime energy surpluses that will be consumed at times of lowest solar contribution, without any penalty or charge.

2. Batteries should only pay fixed power charge, when alternatively to its function as main or sometimes in addition, they perform the function of peak shaving, which reduces the installation of consumption power peaks, thus facilitating the reduction of the contracted power.

However this peak shaving function, reduces the useful battery capacity to take advantage of all the solar surplus, since it must be ensured that the battery is always charged enough to supply these peaks of power if necessary. Therefore and depending on the objective to pursue with my installation of autoconsumo, not always habilitaré this function of peak shaving.

The best team is the best suits that each user.

In addition to the search for comfort of our customers, we focus on the social, energy and corporate responsibility. We promote trust, ethics and absolute commitment to the quality of our value proposition in all our areas of activity.

Instalaciones Técnicas Extremeñas, S.L.
  • Custom installationsExperience and professionalism
  • Integral solutionsAir conditioning and industrial energy facilities
  • Innovation and developmentThe service of environmental conservation
  • Contact whit us+034 924 020 080

Instalaciones Técnicas Extremeñas S.L.


  • Edificio Eurodom, 4º - Oficina 8
  • C/ Luís Álvarez Lencero, nº 3
  • 06011 Badajoz
  • Phone: +34 924 000 000
  • e-mail: info@intexsolar.com