LeLab - SOLAR23 is an online free application for the study, sizing and simulation of complete PV systems. It is suitable for small stand-alone systems or solar water pumping solutions and offers an extensive components database.


As international specialists in solar power, SOLAR23 deals with the sale and installation of turnkey systems based on sustainable energy solutions such as photovoltaic panels, thermal solar energy, wind turbines and solar pumping. Since its creation, SOLAR23 has been specialised in the design and creation of turnkey photovoltaic systems for companies, NGOs and private individuals in Europe and Africa.

With over 200 installations in 25 countries, SOLAR23 has an incomparable know-how in the field of international solar photovoltaic systems. We work only with logistically reliable partners, able to ensure shipping throughout the world, in as short a time as possible.

SOLAR23 has a comprehensive catalogue including more than 1,000 references. SOLAR23 also has privileged contacts with world leading brands (STECA, VICTRON ENERGY, LORENRZ, GRUNDFOS ...), enabling it to offer competitive rates. Solar23 offers all the leading brands of the off-grid solar and wind market.


SINES group is composed of several complementary entities. Our clients benefit from our expertise gained over 15 years in many areas: supply of solar equipment, renewable energy and more recently, software development.

SOLAR23' quality engagement.

Uncompromising on the quality of the equipment distributed and anxious to offer sustainable services, we have chosen to work exclusively with leading brands in the solar photovoltaic sector.


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