Or how to produce its electricity ...
As inhabitants of the rivers we care to preserve the environment. Therefore nWe have had the idea to ask about Balthazar solar panels capable of providing an electrical output.
photovoltaic panel, how it works:
A photovoltaic installation consists of solar modules themselves consist of photovoltaic cells based on silicon in most cases. These generators convert solar energy into electricity (DC). Power is expressed in kW peak power unit that defines the available power at the generator terminals under conditions of sunshine. One or more inverters convert DC into AC. All or part output is fed into the grid.
electricity production depends on sunlight. By region, facility will produce 100 to 170 kWh / year per M2_, for example in LYON 21m2 with a sunny facility will produce about 2900 kWh / year
The deal with EDF
As it is impossible to particular to ensure peaks and troughs of its electricity needs, electricity can not be stored or wrong, the owners of photovoltaic panels passed a commercial contract with EDF to buy their electricity production. In other words, everything you produce is sold EDF is obliged (within the regulatory framework provided by the government) you buy it at 55 € cents / kW / h for 20 years (5 times more expensive than it's selling ). So, you have a counter which counts entering your drinks and a counter which counts out your production. Utility meters and meter production are two different contracts. Briefly, 1 time per year EDF will send you a check, which will greatly reduce your energy budget.
The building integration:
To qualify for this rate to purchase very interesting, the law stipulates that panels are "building-integrated" and not simply placed on a roof or existing pavement. We therefore make a device that allows to respect the aesthetics of the hatches, while ensuring that building integration.
We opted for a system of rigid panels (more efficient than flexible panels) of an area of 21 M2, which produces (given our sunshine in Lyon and arrangement between East and West panels), a production of 2646 kWh / year, or 50% of our annual consumption.
Cost:
In total, the installation (integration the frame included) will cost € 27 000
(Study + supplies + installation + connection + EDF + full administrative record contracts and warranty modules over 25 years). For
structure tailor-barges, it takes 2000 to 5000 € depending on the case. Huge
you say?
Yes and no.
Not because this system, in addition to EDF resale, is heavily subsidized. Aid various
(Region, Department and tax credit) amounted to 50% of the investment.
Not even because thanks to a clever leverage designed by EVASOL (partner TENESOL subsidiary TOTAL / EDF), you do not pay until 18 months after your installation (the time to collect various kinds of aid, tax credits and have already charged for 1 year, EDF).
The file is mounted EVASOL and the idea is that you you were anything at all (which suits me personally!)
Yes, however, because even though he'll have to pay about 15 000 E (with 5-year loan the monthly payments are about 250E/mois).
Installation becomes really profitable after 20 years since the 15, 000 are then amortized by sales to EDF and you continue to pocket those sales after depreciation (about 2000 I / year).
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