Photovoltaic solar panels in 2017

Photovoltaic solar panels in 2017
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click hereThe total cost for the supply and installation of a solar PV installation in 2017 may vary depending on the equipment used, the guarantees offered and the difficulties of installing solar panels on the roof. It is necessary to count between 9 000 € TTC and 12 000 € TTC for a installation of solar panels of 3 KWC for sale to EDF in 2017 (including the price of connection to EDF).As for photovoltaic installations for self-consumption with the sale of surplus electricity, it will take approximately 10 000 € TTC in 2017 (for a simple photovoltaic installation without home automation, without batteries with installation of panels in On taxation).Photovoltaic solar panels account for 60% of the bill, the inverter or micro inverter for 15%, the mounting elements and the installation for 25% in a grid-connected solar panel installation.We can, if you wish, advise you and get in touch with qualified photovoltaic solar panel installers near you. They will give you free estimates on photovoltaic and of course, without commitment.

     
Photovoltaic solar panel systems with "integrated" roof modules cost nearly 11% more than systems with "roof" PV modules (superimposed). The extra cost is due to the accessories and additional labor necessary to ensure the roof is watertight.
    
The cost to Wc decreases with the increase in the size of the installation of solar photovoltaic panels.
    
The maintenance or maintenance contract is rarely offered to the owner of the photovoltaic solar panel installation, as it is not essential. However, some professionals offer a system of management and remote monitoring by Internet
    
Administrative procedures are often included in the price of installing photovoltaic solar panels (variable from € 100 to € 500 depending on the photovoltaic installers), you can do it yourself, but this is a long and tedious process (the average price of A connection to EDF being from € 800 to € 1500 in January 2017).
    
Since 2015: Do not forget to ask about the photovoltaic (photovoltaic + heating or photovoltaic + domestic hot water) eligible for the tax credit 2017 of 30% (but capped at 4 000 €), improved electricity production and Plus auxiliary heating => consult our specialized section on aerovoltaic
Receive free advice and 3 estimates for your photovoltaic project for sale to EDF or in self-consumption, a specialist will contact you.
Depending on where you live, you can quickly calculate production, revenue, profitability, depreciation, return time and the environmental gain through this software :( Attention to update the last sale price of electricity (1 quarter 2017 = 23.54 cts €).
Let's take an example of a 3 kwc installation on Montpellier at a price of 10 000 € TTC (complete photovoltaic installation with EDF connection included with electricity sale price of 25.39 c € as of 31 December 2015)Below is the result of this software.

 
Choice of the city: MontpellierInclination of plan: 30Orientation of plan: southPeak power of PV plant: kWInitial investment of the PV plant (total or per Wc): €Purchase price of photovoltaic electricity: € / kWhDiscount rate of money: 3%Installation lifetime: 20 yearsCalculation of electricity production, average daily or cumulative COMPARISONS- Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec YearIGP (kWh / m²) 78 106 145 154 177 195 202 184 155 106 87 77 1667Prod (kWh) 174 239 326 347 399 439 455 415 350 238 197 172 3752
Or enter a value of prod: no, yes in kWh, yes in kWh / kWpEconomic calculations (by the TEC method of B.Chabot / ADEME)Annual electrical productivity per kiloWatt peak power: 1250.6 kWh / kWc.anAnnual receipt (CF or Cash flow): 952.57 € per yearGross Return Time (TRB): 10.5 year (s)Cost of photovoltaic kWh (CGA) 0.179 € / kWhMargin on the selling price (MPV): 29.44%Refresh Time (TRA): 12.8 year (s)Internal Rate of Return (IRR): 7.2%Gain or Net Present Value (NPV) at the end of the financial year: 4171.9 €Capital Enhancement Rate (TEC): 0.417 (without unit)Initial investment subsidy rate for zero profitability: -41.7%Maximum investment for zero profitability: 4.72

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