Kärcher to deepen presence in Indian market with tailored cleaning solutions
Kärcher India, the Indian arm of Germany-based cleaning technology company Kärcher, is eyeing the growing demand from large-scale commercial and industrial solar installations in India and also looking to tailor its solutions for residential rooftop solar installations.
Solar panel cleaning with electromagnetic waves
Three companies, including US-based startup Sol Clarity, are experimenting with electrodynamic screen systems to clean solar panels using minimal electricity and no water.
Airtouch Solar India wins REI 2023 award for product innovation
Airtouch Solar manufactures and sells its autonomous, water-free PV panel cleaning products and services in Israel and India. The company has won significant orders for its recently launched Airtouch AT 4.0 solution with leading Indian developers including Adani Green Energy and ReNew.
China’s Sol-Bright introduces automated robotic cleaning system for utility-scale solar plants
China’s Sol-Bright Technology has introduced a sixth-generation automated robotic cleaning system for solar panels in utility-scale PV installations. The robot features gear transmission and has a cleaning efficiency of minimum 99.5%.
Enel develops robot for waterless cleaning of PV plants
Enel says it will work with Italian startup Reiwa to develop a robot for waterless cleaning of PV plants. The innovative device features brushes and can autonomously navigate across panel rows, eliminating the need for human intervention.
Airtouch Solar signs $8.5 million cleaning robot contract with ReNew
Airtouch Solar will supply and install its dry-cleaning robots for PV panels in ReNew projects. It will also provide operation and maintenance support for 25 years.
Assessing shading effect of cleaning robots in solar farms
Qatari researchers have looked at the degree to which cleaning robots reduce PV plants’ yield with the shade they produce on the panels. They found that module orientation has an enormous effect on the impact of shadow.
Airtouch Solar signs $3.2 million cleaning robot contract with Amplus
Israel’s Airtouch Solar will supply and install its water-free panel cleaning robots for Amplus Solar’s PV project in Rajasthan. It will also provide comprehensive maintenance services for the robots for 25 years.
Water-draining clamp for solar panels
India’s Prasham Greens has designed water-draining clamps to drain the water accumulated on the edges of the solar panels after rains and water-based cleaning.
New nanocoating to improve solar module output
India’s TriNANO Technologies has developed a nanocoating for solar modules that reportedly increases the panel’s power generation by up to 4% owing to its light trapping, anti-reflection and self-cleaning properties. It also lowers the panel temperature by 2-3 degrees Celsius compared to non-coated panels.
