Fires can occur for many different reasons in renewable energy systems such as wind and solar. The main reasons for this are the overheating of the components in renewable energy systems, lightning strikes, and electrical failures. Necessary precautions and controls should be carried out frequently in order to prevent fires occurring due to various reasons. Otherwise, fires may occur in wind and solar energy systems causing tangible and intangible (bodily harm) damage.

The second biggest risk factor in wind turbines is fires. Every year, 124 wind turbines become unusable due to fire. Damages and costs, caused by the fires, to the investor are as follows;

• The time required for recommissioning is 18 months.
• The total cost of loss of a wind turbine due to fire is 4.5 to 9 M USD.
• The probability of a fire occurring during the lifetime of a turbine is 1%.
• As the years of use increase, this rate rises to 3% as a result of the aging and deformation of the materials and equipment used in it.

Automatic fire detection and extinguishing systems produced locally by Nero Industries detect the fire in 3 milliseconds and extinguish it automatically within 4-6 seconds. This system is the most effective and most technological fire extinguishing system currently used in the world.

NAFEG Aerosol Extinguisher is designed to extinguish and neutralize type A (solid fuel), B (liquid fuel), C (gas fuel) and type E (electric) fires in closed spaces. After calculating the extinguishing agent concentration required for each type of fire and the volume to be protected, the solid NRE-CM agent in the NAFEG cylinder and the total number of NAFEG cylinders in the area to be protected are determined. NAFEG-125 is designed to produce enough dry aerosol to extinguish a fire in a closed volume of 1.25 .