How to prepare for a solar power plant installation?

Practical advice for home owners: how to prepare for a solar power plant installation?

Solar power is becoming increasingly popular in Lithuania, not only because of the environmental benefits, but also on the possibility to reduce the electric bills. However, in order for this investment to be successful, it is important to advance the well prepared. We share practical tips to help a home owner to smoothly prepare for the solar power plant installation.

1. Evaluate your need for electricity

Start from your annual electricity cost of the analysis. You can find it in ESO portal or the last accounts. Under consumption is calculated optimal electric power.

For example, if during the year you 5000 kWh – you may be sufficient for ~5 kW power plant.

2. Make sure that the roof of the condition and situation

Solar modules are most effective when mounted on the south side of the roof. It is also important to prevent the shadows from the tree or chimney.

  • The ideal direction: lunch
  • Slope: 30-40°
  • Roof type: slate, clay tiles, metal sheet – everything can be customized, but the old roof may require renovation before installation.

3. Select a reliable contractor

Choose a company with experience, a good reputation and guarantee. Rely solely on the cheapest price.

Questions to the contractor:

  • Whether you plant project?
  • Or you can help with the APVA support?
  • How many years warranty for the equipment and installation work?

4. Consider the inverter and module selection

  • Inverter converts the solar energy into the proper household use – select-known producer (e.g., Huawei, The Fronius).
  • Modules: better fewer, but higher quality (e.g., Jinko, Longi, Canadian Solar).

5. Prepare documentation and permits

Prior to installation will require:

  • To obtain the conditions of ESO.
  • To prepare the project (usually this makes the contractor).
  • After installation – establish the connection with the contract with the ESO.

6. Do not forget about the support of the APVA

In lithuania can get up to 323 Eur/kW support population. Be ready to fill in the application when a call. The best – negotiate with the contractor, who at the arrange.

7. Monitor and maintain your system

Many inverters have a mobile app, which will see the production, faults or disturbances. It is recommended at least once a year to clean the modules from dust or bird droppings.

Conclusion

Solar power plant is not only a financial investment, but a step towards sustainability. Properly prepared, it may be one of the best solutions for your home. If in doubt – consult with the specialist and the benefits in the long term.