Ikonki:

<a href=”https://www.flaticon.com/free-icons/easy-installation” title=”easy installation icons”>Easy installation icons created by Freepik – Flaticon</a>

<a href=”https://www.flaticon.com/free-icons/photovoltaic” title=”photovoltaic icons”>Photovoltaic icons created by Smashicons – Flaticon</a>

<a href=”https://www.flaticon.com/free-icons/air-conditioning” title=”air conditioning icons”>Air conditioning icons created by Freepik – Flaticon</a>