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We're Different
Smart Building
Smart buildings blend tech and innovation to boost comfort, efficiency, and eco-friendly living.
Sustainability
We’re committed to protecting the planet by using eco-friendly methods and reducing waste.
Environmental Impact
Using energy-efficient tech & renewables, we cut harm to the environment & support green causes.
Certified Engineers
Our sales engineers design reliable, efficient solar systems backed by deep experience and expertise.
Building Innovation, Security and Efficiency Together
NBC/CBRN filtration Systems
NBC Filtration Systems stand for protection against Nuclear, Biological, and Chemical threats. These systems are designed to keep the air inside a shelter, building, or safe room clean and safe to breathe, even when dangerous harmful substances are present outside.
FIRE
(Detection & Suppression)
Sigma Power Tech designs and implements fire detection systems matched to each client’s needs. From choosing the right sensors to precise installation and aftercare, every step is managed for safety and compliance so clients can trust their spaces are protected around the clock.
Extra Low Voltage(ELV)
Sigma Power Tech integrates building operations—lighting, energy, security—using advanced BMS solutions. Clients get personalized, automated systems with real-time control and support, improving efficiency and comfort while cutting energy costs for smarter, future-ready management of their facilities.
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Our Latest
News & Blogs

India’s LPG Crisis 2026: Why Biogas is the Smartest Alternative Right Now
In 2026, millions of Indian households and small businesses are asking the same question:What happens when your LPG cylinder doesn’t arrive on time—and what if prices keep going up? India’s LPG crisis is no longer theoretical. Supply gaps, rising LPG cylinder price shocks, and distribution bottlenecks have turned cooking‑fuel planning into a monthly gamble for homes, farms, and commercial kitchens. Biogas is stepping in as the strategic, low‑risk alternative to this imported‑fuel dependency. It’s not just “eco‑friendly”; it’s an energy‑security tool that converts waste into gas, stabilizes operating costs, and builds decentralized, resilient fuel ecosystems. Why the West Asia War Is Causing India’s LPG Shortage in 2026 If you’re seeing LPG cylinder shortages, delays in LPG gas booking, and rising LPG cylinder prices in 2026, the real reason runs far beyond local distributors or “bad luck.” The root cause lies in the war in West Asia. India depends heavily on imported LPG, most of it coming from Qatar, Saudi Arabia, UAE, Kuwait, and Oman. Almost all these shipments must pass through the Strait of Hormuz, a narrow sea route between Iran and the Arabian Peninsula. When tensions escalated between Iran, Israel, and the United States in early 2026, attacks, warnings, and maritime disruptions turned this route into a high‑risk zone. Many tankers either stopped sailing, delayed shipments, or rerouted at higher cost. Insurance and freight charges shot up, and shipments slowed down or got held up. Result: What is driving India’s LPG crisis in 2026? The LPG crisis in 2026 is a mix of three factors: 1. Import dependence 2. Distribution bottlenecks 3. Rising demand For families, this means stress when the cylinder is late.For businesses, it’s risk to operations and margins. Biogas vs LPG LPG depends on global supply chains. Biogas depends on your own waste stream. Key comparison

The Role of Biogas Plants in Reducing Greenhouse Gas Emissions
Biogas plants play an important role in reducing greenhouse gas emissions by turning organic waste into renewable energy, thus minimizing harmful gases released into the atmosphere. This blog explains in simple terms how biogas plants contribute to mitigating climate change, the mechanisms behind emission reductions, and their broader environmental impact. What is a Biogas Plant? A biogas plant is a facility that processes organic waste—such as food scraps, farm manure, and plant material—using natural bacteria in a sealed environment without oxygen. This fermentation process produces biogas, mainly composed of methane and carbon dioxide. The biogas can be used as clean energy for cooking, heating, or electricity generation. How Do Biogas Plants Reduce Greenhouse Gas Emissions? 1. Capturing Methane from Waste Methane is a potent greenhouse gas, far stronger than carbon dioxide in trapping heat in the atmosphere. When organic waste decomposes naturally in landfills or open areas, it releases methane into the air. A biogas plant captures this methane during the fermentation process, preventing it from escaping into the atmosphere. 2. Using Renewable Energy Instead of Fossil Fuels Biogas produced in the plant can replace fossil fuels like coal, oil, or natural gas. Burning fossil fuels releases carbon stored underground for millions of years, adding to atmospheric carbon dioxide. Biogas, however, comes from recently living organic matter, so the carbon dioxide it releases is part of the natural carbon cycle, making it more sustainable. 3. Reducing Waste and Pollution By turning waste into energy, biogas plants reduce the amount of organic waste sent to landfills or open dumping grounds, where uncontrolled decomposition releases greenhouse gases and pollutes soil and water. This helps lower overall environmental pollution. Additional Environmental Benefits of Biogas Plants The Broader Impact on Climate Change Studies estimate biogas could reduce global greenhouse gas emissions by up to
Question? Look here.
What services does Sigma Power Tech offer?
Sigma Power Tech offers solutions in renewable energy, automation, and smart building technology, focusing on energy efficiency, carbon neutrality, and advanced engineering for sustainable and efficient environments.
How does Sigma Power Tech contribute to sustainability?
Sigma Power Tech is committed to sustainability by embracing eco-friendly practices, minimizing waste, adopting renewable energy sources, and actively reducing carbon emissions through verified offset projects.
What industries do you specialize in?
Sigma Power Tech specializes in renewable energy, building automation, smart building technology, and environmental solutions for both industrial and commercial sectors.
Do you have experience with international projects?
Yes, Sigma Power Tech has implemented significant projects across Asia and Europe, collaborating with major companies and establishing a Sustainability Hub in India.
What makes your team qualified for complex energy projects?
Sigma Power Tech employs certified engineers with deep experience and technical expertise, capable of designing reliable, efficient, and tailored solar and automation systems for diverse clients.
How does Sigma Power Tech ensure minimal environmental impact?
By integrating advanced energy-efficient technologies, driving automation, and promoting renewable solutions, Sigma Power Tech actively reduces environmental impact and supports global sustainability initiatives.
You have different questions?
Our team will answer all your questions. We ensure a quick response.
Contact UsSustainability at Your Service
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Our Projects
Central Park Gurgaon
Lighting Control
DLF Wellington Estate
CCTV
IICT Hyderabad
BMS/Fire Detection/CCTV
Cancer Hospital Mauritius
Building Management System(BMS)
ENT HOSPITAL MAURITIUS
Building Management System(BMS)
CANDOR TECH SPACE-SEZ GURGAON
Building Management System(BMS)
IOCL SOLAR
Solar Power Plant
Lulu Mall Lucknow
BMS/PA System/Fire Detection
SAMRUDDHI TUNNEL PKG-14
Banana Jet Fan
Freudenberg Mohali
BMS
BPCL Solar
Solar Power Plant
Phoenix Palassio
Fire Detection
Lulu Hypermarket Lucknow
BMS/Fire Detection/PA System
Nalanda International University
BMS/CPM
Magnum Global Park Gurgaon
CCTV/Fire Detection/PA System
Rewa Siddhi Tunnel
Banana Jet Fan
Saint Gobain Bhiwadi
Fire Detection System
Tata Trust, Assam
Biogas
Juneja Farm House
BMS
IOCL Faridabad-BMS
Chiller Plant Manager (CPM)
IIT Palakkad
PLC/SCADA
IIT Bhilai
CCMS/BMS
Nausena Bhawan-2
Building Management System (BMS)
Allahabad High Court
Building Management System (BMS)
AIIMS JAMMU
Building Management System (BMS)
OD7 - Raipur Vizag Economic Corridor
Banana Jet Fan