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A breakthrough invention in the field of sustainable energy, Atum is an Integrated Solar Roofing System that serves all the functions of a traditional roof while generating energy for you.

We manufacture integrated solar panels with a cement base. It reduces thermal conductivity better than a traditional roof while enhancing the appearance of your roof.

Level Up With ATUM!

Click and drag across the house to see how an ATUM powered roof compares against a traditional solar

Atum Solar Roof Traditional Solar Roof
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Integrated Solar Roofing System

Unlike other solar panels which need to be separately mounted upon a racking system and placed on the truss, Atum is both - the roof and the solar panel. It provides a sleek and simpler integrated solar roofing system that increases energy generation by 20%.

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Regulated Temperatures

The cement base of Atum helps in reducing heat transfer and reduces the energy usage by 6% as compared to the traditional sloped concrete roof or an industrial Galvalume roofing.

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Increased Efficiency

Atum provides more surface area for the panels which results in 20% more output than conventional solar panels. They have a lifespan of 25 years, making it the smarter choice.

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Elegant Aesthetics

The integrated roof design of Atum ensures that your roof looks better than ever before. The frameless design gives an elegant finish to the roof.

Unlike other solar panels which need to be separately mounted upon a racking system and placed on the truss, Atum is both - the roof and the solar panel. It provides a sleek and simpler integrated solar roofing system that increases energy generation by 20%.

The cement base of Atum helps in reducing heat transfer and reduces the energy usage by 6% as compared to the traditional sloped concrete roof or an industrial Galvalume roofing.

Atum provides more surface area for the panels which results in 20% more output than conventional solar panels. They have a lifespan of 25 years, making it the smarter choice.

The integrated roof design of Atum ensures that your roof looks better than ever before. The frameless design gives an elegant finish to the roof.

Product Highlights

  • Solar Board with a density of 1300kg/cubic metre, thus increasing the lifespan
  • Increased efficiency due to thermal conductivity of 0.072 W/mtK
  • Thermal Insulation reduces the temperatures by 35-40%
  • Customisable sizes for larger orders
  • Partnerships with battery and inverter manufacturers to make the process faster and easier
  • It can be used on the building face to gain maximum surface area and increased efficiency
  • Recover your investment in just 2.5 years

Our Portfolio

Browse projects developed by ATUM

UN Habitat

Nairobi, Kenya, East Africa

Atum Factory

Miryalaguda, Telangana, India

AirIndia Ramp

Hyderabad, Telangana, India

AP CM Camp Office

Vijayawada, Andhra Pradesh, India

Cyber Towers Bustop

Hyderabad, Telangana, India

Intersolar Mumbai

Mumbai, Maharashtra, India

Jagityal Factory

Jagityal, Telangana, India

V6 News

Hyderabad, Telangana, India

Technical Specifications

Technical details of ATUM panel

Module Type VIL-320P
Maximum Power -Pmpp(W) 320
Positive Power Tolerance 0~2.5%
Open Circuit Voltage -Voc(V) 46.18
Short Circuit Current -Isc(A) 9.06
Maximum Power Voltage -Vmpp(V) 37.2
Maximum Power Current -lmpp(A) 8.61
Module Efficiency Approx. 16%
Dimensions 1980 x 1010 x 14mm (Board Thickness)
Weight 44.0 Kg
Frame Frame Less
Cells Polycrystalline - 72 cells.
Junction Box Rated current ≥ 15A,IP ≥ 67,TUV&UL
Cable Length 1000mm,1x4mm
Connector MC4/compatible with MC 4
Voltage Temperature Coefficient -0.300±0.024%/°C
Current Temperature Coefficient 0.059±0.007%/°C
Power Temperature Coefficient -0.342±0.004%/°C
Maximum System Voltage(V) 1000
Maximum Over-current Protection Rating 15A
Series Fuse Rating(A) 15
Reverse Current Overload(A) 20
Temperature Range -40°Cto+85°C
Hail Max.diameter of 25mm with 23m/s impact speed
Maximum Capacity Snow 5400 Pa,wind 2400 Pa
Safety Application Class Class A
Safety Class In Accordance With IS 61140 Class ll
Fire Safety Class Class A
Recommended Maximum Series/parallel Module Configurations Max 21 in series

What makes ATUM different?

  • Compared to GV sheets, ATUM Solar Roof generates no noise and minimises the effects of heat and rain
  • No need for an insulation mat under the roof
  • No rust formation; product lasts for more than 25 years
  • Fire-resistant and Electric Shock Proof compared to GV sheets which are dangerous and can cause shock and electrocution
  • Non-hazardous material, unlike GV sheets which conduct radiations and may cause health hazards

News & Events

Read the latest news and stay up to date with us!

January 29, 2021

Visaka Industries donates solar powered street vendor carts
Our Bureau

August 27, 2020

Visaka Industries ATUM - Integrated Solar Roof Division Acquires 20 Years Patent Rights
News Bureau

September 16, 2020

Visaka Industries Granted 20-year Patent Rights for ATUM Solar Roof
Saur News Bureau

January 11, 2021

Can ATUM Bridge The Rooftop Solar Gap for India?
Prasanna Singh

August 17, 2020

Vamsi Gaddam, the changemaker aiding sustainability
Forbes India

August 31, 2017

Visaka unveils solar roof panel on cement base
The Hindu , Hyderabad

Invest in ATUM and consider your electricity bill paid for life. Enter your state name to find out tariff per unit of electricity

Blogs

Mapping the evolution of solar technology with ATUM, the World's First Integrated Solar Roof.

July 20, 2020

Why ATUM is the ultimate roofing solution to resist extreme weathers

Often undervalued, choosing a sturdy roof is key to a healthy building. And with the cyclones and heavy winds impending, it’s time to brace the...

May 14, 2020

Why the world needs to go solar now more than ever

ATUM Solar Roof is both an affordable and energy-efficient addition to your building. Read on to know why the right time to go solar is now!

April 13, 2020

Five reasons why you should buy your solar rooftop plant during a recession

With investment into solar power today being merely negligible, there are numerous financing schemes by banks, NBFCs and private investors that are eager...

April 08, 2020

Why investing in a Solar roof is the only trustworthy scheme to make money while home!

You might have come across numerous schemes that lure the public, promising a monthly income while sitting at home. Most of these turn out to be Ponzi schemes...

April 05, 2020

Top ten reasons to choose a solar roof and not a typical solar panel

Choosing the right solar solution can be a tough call with so many choices around. But your preference has an impact on your finances, building facilities...

April 03, 2020

Solar Glossary 101: What you need to know

When a pandemic hits the world, self-isolation gives all the time to reflect on investing in gen-next tech systems that best complement your lifestyle...

January 04, 2020

Why going solar is the best alt energy solution for the future

Rooftop solar is taking over the globe like never before. Thinking twice to switch to solar? We list down five reasons why solar PV modules are a bright idea.

Get in touch

You can reach us at +91 91006 82886

We’ll get back to you at the earliest. You can also download the product brochure here.