Our solutions pay for themselves over the long term. As a tenant, this type of system might not be cost-effective for you.
Welcome to our self-consumption calculator
Step 1 Locate your residence using the search engine.
First enter the address.
Step 2 Mark your roof on the map
Place the mouse cursor on each edge of your roof and mark point by point, drawing the surface that delimits it.
Step 3 To facilitate the calculation, please indicate the orientation and pitch of your roof by sliding the ball of the selector.
Orientation
WestEastSouth
Slide the ball to indicate the orientation of your roof
Pitch
0º
20º
30º
40º
60º
Step 4 Consumption habits.
Lastly, please indicate your basic consumption habits so that we can calculate the number of panels you’ll need.
Sorry, with your consumption data, the climate in your area and current regulations, solar self-consumption would not be cost-effective. It would take you over 25 years to pay off the investment.
However, if you require a renewable generation solution for environmental reasons, request an extended report here and we’ll look at your specific case.
Self-consumption calculation
Number of panels
Power
kWp
Cost of installation (VAT inc.)
€
Final cost after applying code ()
We offer interest-free financing over 120 months *
Initial payment €
Monthly instalment €
Savings on your self-consumption system
Details of the savings on your self-consumption system
Savings in first 10 years €
Savings in warranty period (25 years) €
Reduction in your CO2 emissions (in kg)
=
Equivalent number of trees planted
Percentage reduction in consumption with the system
% of your consumption that the system will generate
We manage grants and subsidies
5-year installation warranty
25-year performance warranty
Commit to solar energy
Leave us your details and we’ll send you more information about your simulation. We’ll also contact you to adapt the final offer to your needs.
These proposals are preliminary. Remember to ask for your individual, self-consumption study and you will be sent the final terms and conditions.
* A 10% VAT amount will be automatically charged. The technical visit will verify compliance with the conditions set out in article 91.one.2.10 of Law 37/1992 of 28 December 1992 on VAT. If these conditions are not met, the relevant VAT amount will be charged accordingly to the final binding proposal/offer, based on the law.
Financing conditions
Congratulations! You’ve taken the first step to generating your own renewable energy
You will shortly receive an email with your preliminary assessment. Check your SPAM folder if you have not received the email within 5 minutes.
One of our experts will contact you in a few days to confirm your details and tailor the final quote to your needs.
We haven’t been able to register the offer
We’re having trouble registering the offer, please try again later. If the problem persists please write to us at: info@contigoenergia.com
We manage grants 
5-year installation 
25-year performance