What NuGreen Energy does

NuGreen Energy Private Limited is an Indian waste-to-energy company headquartered in New Delhi that designs, builds, and operates systems to convert agricultural residues, industrial byproducts, municipal solid waste, and plastic waste into pellets, bio-coal, syngas, bio-CNG, bio-char, and high-grade diesel substitutes. Its technology stack spans pelletization (ring die and flat die presses), rotary torrefaction, multi-fuel gasification up to 250 kW, indigenously developed plasma gasification operating at 5,000-10,000°C, integrated MSW management systems, biomass-powered cold storage, and batch depolymerization of plastics. The company markets differentiated proprietary products including Petrolet (biomass + crude oil sludge, co-developed with BPCL and the Ministry of Petroleum), Dololet (biomass + dolochar, co-developed with TATA Steel), PINolet (100% pine needle pellets developed with TERI and IIT), CarboTor bio-coal, and NuCel cellulose fiber pellets for road construction.

The business model combines hardware sales (pellets, burners, pellet presses, torrefyers, gasifiers), turn-key project implementation on a quote-based pricing model with product buy-back and quality assurance, technology licensing, and a managed services arm via an exclusive Asia partnership with a European technology company established in 1949 that has deployed over 6,000 plants globally. Pricing on pellet fuel is approximately Rs. 15/kg, positioned at a 60% cost saving versus diesel for industrial customers. Customers span large Indian enterprises (TATA Steel, BPCL, Reliance Industries, Godrej, ITC, Emerald Jewels), a Mumbai-based industrial waste handler serving over 1,500 industries, municipal governments across multiple states, and agricultural users reached through Farmer Producer Organizations (FPOs).

Operationally, NuGreen runs three operational pellet plants (Yamuna Nagar, Bengaluru, Gandhidham under collaboration) with additional facilities under implementation in Hubli (Gadag), Yeleswaram, and Dispur, and supports distribution through FPOs across India. Founder Sukhdeep Singh Rana holds multiple national and international patents in waste-to-energy, and the company has received the Gasification Global Clean Energy Award 2019 and recognition as a Top 10 Biofuel Plant and Equipment Manufacturer 2022. The company is privately held, founder-led, and has not disclosed external funding rounds in the available sources.

Name

NuGreen Energy

Legal name

NuGreen Energy Private Limited

Website

https://nugreenenergy.in

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

NuGreen Energy is an India-based waste-to-energy company that designs and operates pellet, torrefaction, gasification, plasma gasification, and MSW systems for industrial enterprises, municipalities, and agricultural clients.

Ownership category

akta.pro rank

Headquarters

HQ city

New Delhi

HQ country

India

HQ region

Asia

Offices7 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Technology or R&D, Supply Chain, Operations, Infrastructure, Personnel, Marketing or Sales

Revenue model

1. Pellet Fuel Sales: Sale of various pellet types including wood pellets, agro-residue pellets, torrefied pellets, hybrid pellets (Petrolet, Dololet), and specialty pellets (cellulose fiber, corn silage). Sold directly to industrial customers for boiler fuel and to agricultural sector.
2. Turn-key Project Implementation: End-to-end 360-degree comprehensive turn-key project implementation including pellet plants, torrefaction systems, gasification units, and MSW management systems. Includes buy-back of product and ongoing quality assurance.
3. Equipment Sales: Sale of proprietary equipment including pellet presses (Ring Die, Big Flat Die, Mini), burners (Euroline Series), torrefyers, gasifiers, and plasma systems.
4. Technology Licensing: Licensing of proprietary technologies and processes developed by the company to partners and clients for waste-to-energy conversion.
5. European Technology Partnership: Partnership with European companies established in 1949 with over 6000 plants worldwide, acting as their partner for Asia.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels3 records

Core offering

NuGreen Energy designs, manufactures, and sells waste-to-energy solutions that convert agricultural residues, industrial byproducts, plastic waste, and municipal solid waste into clean biofuels (pellets, bio-coal, torrefied biomass) and renewable energy systems. The company provides proprietary equipment, turn-key plant implementation, and pellet fuel products to industrial manufacturers, municipalities, and the agricultural sector across India.

Product overview

NuGreen Energy offers a diversified portfolio of waste-to-energy solutions organized into three interconnected verticals: pellet manufacturing (Pellet Fuel, Pellet Plants, Industrial Pellet Burner, Cook Stoves, Big Pellets for Boiler), thermal and advanced conversion technologies (Torrefaction, CarboTor, Gasification, Plasma Gasification, Plastic to Oil, Integrated MSW Management), and value-added products (Bio-Char, BIO-CNG, Cold Storage, Hybrid Pellets, NuCel). The company specializes in converting diverse waste streams—including agricultural residues, industrial byproducts, plastic waste, and municipal solid waste—into clean energy fuels and industrial materials. Most products are entitled to carbon credit certification, and the portfolio includes specialized variants (PETROLET, DOLOLET, TOROLET, PINOLET) and the CarboTor bio-coal sub-brand. The technology offerings range from basic pellet production equipment to advanced plasma gasification systems capable of processing multiple waste types into syngas.

Differentiator

Problem solved

Functional benefit

Products and services

• Pellet Fuel Wide variety of biofuel pellets manufactured from agricultural, forest, and industrial waste for industrial boiler fuel, thermal energy generation, and pet coke replacement. Includes specialized variants such as PETROLET (biomass cum oil sludge), DOLOLET (biomass cum dolochar), TOROLET (torrefied pellets), and PINOLET (100% pine needle pellets).
• Pellet Plants End-to-end turnkey pellet plant solutions integrating European machinery and proprietary Indian machines. Features ring die and flat die pellet presses with capacity ranging from 600-1500 kg/hr. Designed for industrial customers setting up pellet production.
• Industrial Pellet Burner (Euroline Series) India's only pellet burner with automatic ash cleaning and ignition systems, featuring over 90% efficiency with capacities from 100,000 to 1.8 million kcal/hr. Includes backfire protection and stainless steel construction for industrial thermal applications.
• Cook Stoves Make-in-India biomass gasification stoves meeting WHO Tier IV guidelines. Developed at the behest of UN Foundation Clean Cooking Alliance. Available in community and domestic variants for clean cooking in agricultural and rural markets.
• Torrefaction System India's first rotary torrefaction unit converting biomass into coal-like bio-coal at 200-300°C. Features in-house developed torrefyer technology with lower O/C ratio and near-zero moisture output for industrial clients.
• CarboTor™ Torrefied biomass bio-coal product line designed to replace petroleum coke. Features negligible moisture, low sulphur, high grindability, and energy density above 22 GJ/T. Sold to industrial customers as a clean fuel alternative.
• Gasification of Plastic Waste Multi-fuel gasifiers (10kW to 250kW) converting plastic waste into clean syngas at temperatures over 1100°C. Features four-stage scrubbing and cleaning system with 40% recovery rate. Sold to industrial customers and waste management organizations.
• Integrated MSW Management System Proprietary patented system converting mixed (non-segregated) municipal solid waste into RDF powder and inline pellets. Features closed-loop torrefaction integration with zero landfill waste objective. Sold to municipalities and civic authorities.
• Cold Storage (GreenCHILL™) Biomass-powered refrigeration technology generating cooling without grid power or diesel. Provides refrigeration for fruit, vegetables, flowers, and milk storage with multi-functional capabilities. Targeted at horticulture and dairy farmers.
• Hybrid Pellets (PETROLET®, DOLOLET®) Proprietary first-in-world hybrid pellets combining biomass with difficult industrial wastes. PETROLET blends biomass with crude oil sludge from refineries; DOLOLET incorporates dolochar from steel industry. Sold to industrial customers for waste-to-fuel conversion.
• Bio-Char Soil replenisher produced through pyrolysis of organic material. Fortified with concentrated nutrients in collaboration with IIT Delhi. Contains approximately 70% carbon with applications in agriculture and composting. Sold to agricultural customers.
• Plasma Gasification Indigenously developed plasma gasification technology converting hazardous, biomedical, MSW, plastic, and agro waste into syngas at 5000-10,000°C. Net power output varies by waste type from 0.6-2.2 MW/tonne. Sold to enterprise and government customers.
• BIO-CNG 95% pure methane biogas product produced through European partnership technology. Captures food grade CO2 inline and produces high-quality liquid fertilizer as process residue. Targeted at industrial and municipal customers.
• NuCel (Natural Cellulose Fiber Pellets) Pure cellulose fiber pellets for Stone Mastic Asphalt (SMA) road construction. Dosage rate of 0.3% maximum with superior oil absorption capacity exceeding 4 times fiber weight. Targeted at highway developers and road construction companies.
• Plastic to High Grade Oil Proprietary batch depolymerization process converting HDPE, LDPE, PP, PS plastics into high-grade diesel substitute. Plant capacities from 1-20 tons per batch with closed-loop processing. Sold to industrial and waste management customers.
• Pellets as Pet Coke Replacement Standard and torrefied pellets designed as clean alternatives to petroleum coke for industrial furnaces. Torrefied variants produce 6-7 tons of steam per ton of pellets. Sold to industrial manufacturers and refineries.
• Dehydrated Corn Silage Pellets Twin-process dehydrated pellets converting wet corn silage (65% moisture) into 10-12% moisture pellets. Ratio of 1:3 with 18-month storage life and UV-proof packaging. Targeted at agricultural and animal feed customers.
• Big Pellets for Boiler 12-25mm diameter pellets for industrial boiler applications. Features automated feeding systems, 40% higher boiler efficiency, and ability to use multiple agri-residues without binders. Targeted at industrial boiler operators.

Quantifiable outcome

• 60% cost savings compared to diesel fuel when using pellets
• +8 more outcomes

Named customers9 records

Segments5 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature10 records

Partnerships

Twelve partnerships are on record, tiered core and major.

• European Technology Partner (established 1949)coreTechnology or IntegrationExclusive partnership with European company established in 1949 that has set up over 6000 plants worldwide. NuGreen serves as their partner for Asia, integrating European pellet plant technology with proprietary processes.
• TATA SteelcoreStrategic or Co-development PartnerDevelopment of Dololet hybrid pellets using dolochar (steel industry waste) in collaboration with TATA Steel. Plasma gasification technology also provided to TATA Steel.
• BPCL (Bharat Petroleum Corporation Limited)coreStrategic or Co-development PartnerDevelopment of Petrolet hybrid pellets using crude oil sludge at behest of Ministry of Petroleum and BPCL. Project funded by Ministry of Petroleum.
• Reliance Industries LimitedmajorTechnology or IntegrationPlasma gasification technology partnership for converting hazardous waste into syngas and electricity.
• GodrejmajorTechnology or IntegrationPlasma gasification technology provided for waste management solutions.
• ITCmajorTechnology or IntegrationPlasma gasification technology partnership.
• TERI (The Energy and Resources Institute)coreStrategic or Co-development PartnerCollaboration on mini pellet plant project initiated by World Bank and UN Foundation. Pine needle pellet development with TERI and IIT. Advisory and research partnership.
• UN Foundation (Clean Cooking Alliance)coreStrategic or Co-development PartnerCollaboration on mini pellet plants initiated at behest of World Bank and UN Foundation. Development of WHO Tier IV compliant biomass cook stoves.
• IIT DelhimajorStrategic or Co-development PartnerCollaboration on bio-char development with specialist from IIT Delhi who developed concentrated soil enrichment organic products.
• Ministry of Petroleum (Government of India)coreStrategic or Co-development PartnerGovernment partnership for rice straw torrefaction solution and Petrolet hybrid pellet development using crude oil sludge.
• European CO2 CompanymajorTechnology or IntegrationPartnership for food grade CO2 production under bio-CNG technology, capturing and packaging CO2 for food industry use.
• Leading Farmer Producer Organizations (FPOs)majorChannel Partner/ Reseller/ DistributorPartnerships with leading FPOs spread across India for widespread dissemination of agricultural waste solutions.

Scale indicators14 records

Recent moves6 records

Expansion highlights5 records

Broad incumbents

• Andritz: Global supplier of biomass processing equipment including pellet mills, drying systems, and torrefaction technology. Overlaps significantly with NuGreen's equipment business though serves a broader industrial customer base across pulp, paper, and biomass industries.
• Ramky Enviro Services: India's largest hazardous and industrial waste management company with integrated waste processing and energy recovery operations. Comparable Indian-market focus on industrial and hazardous waste, with broader waste management portfolio.
• Hitachi Zosen Inova: Global waste-to-energy plant builder operating large-scale municipal solid waste incineration and energy recovery facilities. Comparable in MSW-to-energy technology but at much larger municipal-scale projects.
• Suez Recycling and Recovery India: Global environmental services firm with waste-to-energy and resource recovery operations in India. Comparable in MSW processing and energy recovery though primarily serving municipal and large commercial customers.
• Veolia Environmental Services: Global waste management and energy recovery services provider with waste-to-energy operations across multiple geographies. Comparable in MSW processing and energy recovery though serves primarily municipal customers at industrial scale.

Direct peers

• Bioendev: Swedish torrefaction technology company producing torrefied biomass pellets and equipment for biomass fuel producers. Directly comparable torrefaction technology offering and similar focus on biomass densification for industrial customers.
• Blackwood Technology: European torrefaction systems provider specializing in converting biomass into bio-coal for industrial fuel substitution. Directly comparable torrefaction technology and end-market focus on replacing pet coke and coal.
• Enviva: Largest global producer of industrial-grade wood pellets for power generation and industrial heat customers. Directly comparable biomass fuel production business, though at much larger scale and primarily wood-based feedstock.
• Praj Industries: India-based biofuels and brewery engineering company with similar turn-key project model for ethanol plants and process equipment. Comparable in serving Indian industrial customers with proprietary process technology and engineering services.

Emerging players

• Zigma Earth Environ Solutions: India-based integrated waste management and waste-to-energy company operating municipal and industrial solid waste processing facilities. Comparable Indian waste-to-energy market focus though with a different waste-stream emphasis.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/nugreen-energy-private-limited

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about NuGreen Energy