Cooling Down Solar with Cool Tops
Cooling Down Solar
Rooftop solar installers spend most of their planning time on panel selection, tilt angle and inverter sizing — and very little on the roof surface the array sits on. That’s a gap, because a hot roof under a solar array measurably reduces the array’s output, and it’s one of the few performance losses that’s entirely preventable before installation.
Why Roof Prep Should Be Part of the Install Checklist
Photovoltaic cells lose efficiency as their operating temperature rises above the standard 25°C test condition. On an unprotected metal or concrete rooftop in Indian summer conditions, ambient surface temperatures well above that baseline are common — and that heat radiates directly into the underside of the array.
Coating the roof surface with a high-SRI reflective system before panel installation — or retrofitting around an existing array — keeps the surrounding structure cooler, which keeps the air layer the panels sit in cooler too. It’s a one-time treatment that keeps paying back for as long as the Thermoelectriccoating holds up, unlike active cooling measures that consume power to run.
What This Looks Like in Practice
For EPC contractors, this means treating a CoolTops application as a pre-installation step alongside structural assessment — not an afterthought. For building owners with solar already installed, it’s a retrofit that doesn’t require touching the array, wiring or inverter at all.
This synergy is also why cool roofs and rooftop solar are increasingly discussed together in Indian policy circles, as the Surya Ghar rooftop solar programme scales up nationwide — the roof surface is quietly becoming as relevant to system performance as the panel itself.
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Client Success Stories
I really appreciate Neetu ma’am and the panache Team for giving us a perfect solution to the heat related problems we experienced.
Before the application of cool tops, the temperature level on the store was 52 ° C, but after the application of Cool tops there seemed a reduction in surface temperature by 4 ° C, the temperature in the area where I sit was 40 °C which has reduced to 37 °C, there is a substantial difference in the ambient temperature, Since last 4-5 months I’m not reducing the temperature of my AC below 28 , Even at 28 I couldn’t keep it for long as the room becomes cooler so I keep for few minutes and turn it off . I really appreciate Neetu ma’am and the panache Team for giving us a perfect solution to the heat related problems we experienced.
The result after applying cool tops from panache is you can see the smiling faces of our team after applying the coating system from panache .
This was an old shed so we had a direct roofing installed, no Insulation. We were very much clear after the discussion with Panache team that we should go for cool Tops coating instead insulation so the result is you can see the smiling faces of our team after applying the coating system from panache #GoGreenwithCoolTops
We took the temperature measurement of outside and inside premises. We noticed a good amount like you can say minimum 6 to 8 Deg C temperature difference.
Looking at the Indian climatic condition during summers, where the temperatures were going too high and whenever it goes up to the peak level, the temperature in the factory shop floor rises affecting the efficiency of the workers. We had a thought in our mind that is there any way to control the temperature, then we came across the Panache company and got in touch with them, after explaining them our problem they came to visit our factory. The team is very committed and technically competent to give us the exact solution for the temperature reduction at the factory. We noticed minimum 6 to 8 °C temperature difference. Thereafter, we received positive feedback from the workers so we decided to go ahead with another project in our office premises. As far as execution is concerned, Panache are experts in this domain. They even contacted us after completion of our installation and ensured that we were satisfied with the workmanship. If someone really wishes to reduce temperature in their premises, I would highly recommend Cool Tops coating from panache – I wish them best of luck for their future projects!
Their prices and services are definitely worth the solution given & treatment done with complete transparency.
I have hired Panache services for the waterproofing & Cooling Treatment on one of the roofs of Parul University premises. Their prices and services are definitely worth the solution given & treatment done with complete transparency. I can definitely recommend them to organizations & people looking for thermal comfort along with waterproofing solutions also.
Totally satisfied by the service received.
I am very impressed by their work on how they provide customized solutions for every problem we have & every task they take up.
The Indoor Temperature has decreased to almost 5 °C. Cool Tops provides Cool Buildings without ACs.
In one of our projects, we had a requirement where AC was not viable and people working under that premises were very much disturbed. To solve that problem, we have consulted Panache for the solution. Panache has provided the full proof solution and after the completion of the Cool Tops Installation, we were much relieved. The indoor temperature has decreased to almost 5 degrees. I could say Cool Tops provide Cool buildings without AC.
The experience for the quality of products with consistency is very appreciable.
I am an engineer & contractor taking turnkey projects. We have used Panache’s various waterproofing products & I recommend Panache's Cool Tops, the special 5 coat system which gives thermal comfort with sustainable performance. The experience for the quality of products with consistency is very appreciable.
I really appreciate their efforts for perfection & sound knowledge of the technology.
We have met the Panache Team from one of our friend’s references who have already taken the services. I must say, they are very professional in what they do. I really appreciate their efforts for perfection & sound knowledge of the technology.
