Special Feature

‘Green Man’ of Indian datacenter industry transforming the industry forever

Sridhar Pinnapureddy, Chairman, Cloud4C Services & CtrlS Datacenters Ltd


CtrlS is deploying 500-acre solar farm to replace fossil fuel dependency and its Bangalore data center has a 30 KW solar plant operational and is playing a key role in reducing carbon foot- print through renewable energy.

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“At CtrlS, we care for planet earth. It is important that we leave behind a healthy planet for our future generations.”

Sridhar Pinnapureddy,
Cloud4C Services & CtrlS Datacenters Ltd


Some people are born to do things differently. But few are born to do different things. Sridhar Pinnapureddy is one among the few who in true sense has altered an entire industry in India – data centers. A serial entrepreneur of technology and IT infrastructure business Sridhar, who holds a BTech degree in Civil Engineering besides being an innovator is currently the Chairman of Cloud4C Services and CtrlS Data Center.

Sridhar is passionate about finding unique solutions to industry challenges and CtrlS has witnessed 200+ innovations under his visionary leadership. He constantly challenges the old industry norms and has set several benchmarks in the data center industry.

He is credited with launching India’s first and world’s largest Rated-4 data center and Asia’s first and India’s only 100 per cent quake and air pollution free data center. Sridhar’s enterprises are value-driven, Industry by innovation and focused on successful business outcomes for its customers.

He leads India’s largest number of Rated-4 hyperscale green data centers certified by USGBC. He has built world’s first LEED Platinum certified Green Data Center and has orchestrated 200+ innovations and 80 innovations in sustain- ability and energy efficiency alone. Sridhar is also recognized for building India’s first solar panel covered data center. Recently, he deployed Asia’s largest Gas Insulated Substation (GIS). He has a laser sharp focus on environment, besides giving back to the society.

CtrlS is deploying 500-acre solar farm to replace fossil fuel dependency and its Bangalore data center has a 30 KW solar plant operational and is playing a key role in reducing carbon foot- print through renewable energy.

Sustainability at the Core

Sridhar is committed to sustainability and reducing carbon footprint and hence, is silently building a world that is safe for his customers, future generation and for our planet Earth. His company CtrlS is Leadership in Energy and Environmental Design (LEED) certified, a benchmark in the industry. LEED helps data centers become green and sustainable. In fact, CtrlS data centers have advanced cooling systems to reduce energy consumption, improved cooling efficiency, and reduced energy consumption. It uses a clean backup power system, renewable energy, green construction and intelligent design.

Gopalakrishnan, Managing Director, GBCI – Southeast Asia & Middle East Markets, says, “Sustainability is embedded in the DNA of CtrlS, as the company is focused on best practices in energy management, good indoor air quality management, water conservation and efficiency management, waste management, etc. All CtrlS Rated-4 Hyperscale datacenters are certified as LEED Platinum v4 O+M by GBCI, setting a benchmark for the datacenter industry both in India and around the world.”

Under Sridhar’s leadership, CtrlS has become world’s first LEED Platinum v4 O+M Green Data Center while the Noida data center is North India’s first LEED Platinum v4 O+M certified Rated 4 Hyperscale data center, which powers mission- critical applications across sectors including BFSI, telecom e-commerce, IT/ITeS, hyperscalers, healthcare, retail, utilities and several other industries. The company has implemented over 25 energy conservation and efficiency improvement initiatives with an estimated annual savings of 13.8 GWh in the last few months. CtrlS has already disposed of 77,225 kgs of battery waste and 2.35 tons of e-waste in an environment- friendly manner in the last three years.

Sridhar says, “At CtrlS, we care for planet earth. It is important that we leave behind a healthy planet for our future generations. As a responsible organization, we have embarked on 200 innovations combined with 25 green initiatives to reduce carbon footprint, reduce dependency on fossil fuels, eliminate wastage of water, become a paperless office, achieve near 100 per cent work from home powered by automation, eliminate usage of plastic and air pollution, recycle e-waste, save trees, and maximize usage of renewable energy.”

According to a Mordor Intelligence report, the green data center market will reach nearly $181.91 billion by 2026, growing at a CAGR of 23.01 per cent, while another report by Research AndMarkets.com predicts the industry to worth $142.8 billion by 2026, rising at a CAGR of 19.7 per cent. While the acceleration of digital transformation and exponential growth in data demand show no signs of abating, solar energy is the stand-out source of clean energy. CtrlS stands out as a strong contender in this field. The company understands that sustainability and green data centers are no more just boardroom discussion. Here too, CtrlS is leading the pathway. The company had spent Rs.1.46 crore in 2020-21 towards meeting its pCSR obligation while invested 21,621 hours on employee training to ensure each one of them are aligned towards its mission of being sustainable and green.

Pockets of solar energy are becoming increasingly available for data center operators to tap into. CtrlS has already installed solar panels along the walls of its data center and has installed 1MW BIPV solar plant at Mumbai data center. In fact, for the last decade, CtrlS has been the winner of Energy Efficiency Awards. The company has adopted energy efficient technologies and systems akin to chiller plant manager, VFDs for all HVAC equipment, variable cooling system, CTI approved cooling towers, online monitoring and auto chemical dosing to avoid increase in approach of chillers, eco mode UPS system for all mechanical systems, HT dual source automation, 100 per cent LEDs, usage of motion sensors, BMS to monitor various efficiencies & PUE, and hot/ cold aisle containment. Such efforts on energy optimization have led the company to reduce over 7k tons of CO2.

CtrlS Mumbai data center is the country’s largest solar plant in façade with 1.3 MW installed capacity generating 1.8 million units of power per year. This helps offset CO2 emission by 620 tons/year. The company is also building captive power solar plants with a capacity of 200 MW to minimize environmental impact and move to zero-emission, zero waste and zero pollution operation. The company has already eliminated carbon emissions equivalent to 46,379 metric tons while recycles 28,148 metric tons of waste over the last five years. It has adopted green data center designs in building constructed from blocks made from fly ash, and all its facilities are equipped with energy efficient world class equipment.

The company follows audit and compliance to ensure performance. This includes Ashrae Level 1 & 2 audit to identify glaring areas of energy inefficiency, APPA custodial effectiveness assessment to keep building occupants and maintenance personnel from being exposed to potential hazardous chemical, biological and particulate contaminants, I-BEAM Audit that cover three sections of the building’s indoor air quality and Indoor Air Quality Assessment that determines the presence of contaminants in your home or office.

CtrlS runs India’s largest number of Rated-4 hyperscale green data centers certified by USGBC and has obtained LEED Platinum V4 O+M certifications reinforcing its commitment to sustainability. All of CtrlS data center buildings are constructed from blocks made from fly ash. It has been deploying eco-friendly organic chemicals with sophisticated online monitoring across its data center facilities in addition to an auto dosing system for cooling tower water treatment. CtrlS also monitors water parameters in real time to optimize consumption of water by the data center facilities.

Noida DC – The One-of-its-Kind

CtrlS Noida data center is one of the most unique facilities in the data center industry. The entire national capital (NCR) region is faced with challenges of air pollution. However, presence of sulphur in the air across NCR and Noida has the potential ability to cause damage to com- puter hardware and malfunctioning of devices, as sulphur causes corrosion in metals. To solve this critical problem and safeguard the data of its customers, CtrlS established an air filtration plant which processes the contaminated air, scrubs it and then releases clean air into the data center, thereby ensuring all the servers, storage devices, networking components and other devices located within the facility are protected from such threats. The air is not just good for the IT infrastructure but also for human lungs. The air filtration plant is equipped with air scrubbers, +ve pressurized system along with treated fresh air system.

Siddharth Jain, Managing Director, EPI India says, “CtrlS is among the best data centers in the country. It follows Rated-4 standards defined by ANSI/TIA-942 and complies with all its guide- lines. Its Noida data center is built to withstand earthquakes and contain air-pollution through its air filtration plant, which is safeguards IT infra- structure from corrosion is safe for human lungs.” The company performs regular indoor air qual- ity assessment at all its data centers to determine the presence of contaminants in any and test for mold, pollutants, volatile organic compounds (VOCs), and more.

CtrlS has storm water harvesting (70-90 per cent) at all its data centers, recycling of water, setting up of STP/WTP for recycling, collabora- tion with community STP/ETP/WTP, online monitoring and auto chemical dozing system at all DCs to reduce the blow down water for HVAC systems, adoption of water consumption reduc- tion technologies, usage of low flow plumbing fixtures, usage of dual flush WC, and usage of waterless urinals.

CtrlS aims to use 100 per cent renewable energy by 2025 (or as per permissible limit by Govt.), install onsite solar on new buildings and be carbon neutral by 2030 while use 50 per cent of recycles water by 2024 for Mumbai data center. The company has set up a goal for 50 per cent usage of recycled water by 2024 for Mumbai DC and has established waste disposal program. Indeed every step it takes forward is towards ensuring a greener, better and prosperous Earth for us and better business opportunities for customers.

No individual has ever disrupted the Indian data center industry as much Sridhar has, and hence it would only be appropriate to anoint Srid- har as ‘The Green Man of Indian Datacenter’ and we hope that he will continue to be a role model for the Indian Datacenter Industry today and beyond.

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