Gruner Renewable Energy

What Gruner Renewable Energy does

Gruner Renewable Energy is a vertically integrated Compressed BioGas (CBG) producer founded in 2023 and headquartered in Noida, India. The company converts agricultural waste and organic materials into clean fuel using German engineering expertise, operating across the full CBG value chain: project development, engineering and construction, R&D, Bio Gas Plant solutions, Bio CNG retail distribution, and operation and maintenance services. Its flagship Satna plant achieved an Asian record of 23.5 tonnes per day of CBG output, operating at 120% of designed capacity—roughly 2.4x to 3x the typical industry utilization rate of 40–50%.

The company has built an execution pipeline of 72 CBG projects across India with a combined order book exceeding ₹4,500 crore. Its primary go-to-market targets telecom and digital infrastructure providers in India—through DIPA (Digital Infrastructure Providers Association) membership secured in June 2026—seeking to displace diesel generator dependency and support carbon-neutral connectivity infrastructure. Secondary positioning targets broader energy-intensive industries looking to improve energy efficiency and meet sustainability targets.

Revenue mechanics are diversified across one-time project development and engineering/construction contracts, recurring O&M managed services, and transactional Bio CNG retail sales. The company secured $60 million in undisclosed funding in July 2024 to fund plant expansion, R&D, and exploration of new energy verticals. Leadership consists of founders Utkarsh Gupta (CEO) and Rahul Rustagi (CFO). Revenue is not publicly disclosed, and the order book represents forward contracted value rather than recognized sales.

Name

Gruner Renewable Energy

Website

https://grunerrenewable.com

Company type

Private

Founded year

2023

Operating status

Operating

Headcount range

251–500 employees

Short description

Gruner Renewable Energy is a vertically integrated Indian Compressed BioGas producer converting agricultural waste into clean fuel using German engineering expertise. Founded in 2023, the company delivers project development, plant construction, Bio CNG retail, and O&M services to telecom and energy-intensive industrial customers.

Ownership category

akta.pro rank

Product category

Renewable Energy / Compressed BioGas

NAICS

Natural Gas Distribution (221210)

SIC

Cogeneration Services & Small Power Producers (4991)

akta.pro primary industry

Biogas/RNG Plant Development, EPC & Project Delivery (EUAAAEAH)

akta.pro secondary industry

RNG Offtake, Marketing & Environmental Attributes (RINs/LCFS/Guarantees of Origin) (EUAAAEAG)

Keywords

• Compressed biogas production
• Biogas plant development
• Bio CNG retail
• Renewable energy EPC
• Waste-to-energy solutions

Headquarters

HQ city

Noida

HQ country

India

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

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

Revenue model

1. CBG Plant Development: Development and construction of Compressed BioGas plants across India. Funds used for research, operational expansion, and exploring new energy verticals.
2. Bio CNG Retail: Retail sales of Bio CNG (Compressed BioGas) as clean fuel to end customers
3. Operation & Maintenance Services: O&M services for biogas plants ensuring optimal performance and reliability
4. Project Development: End-to-end project development services for renewable energy infrastructure including CBG plants

Go-to-market motion2 records

Distribution channels3 records

Marketing channels3 records

Core offering

Gruner Renewable Energy develops, builds, owns, and operates Compressed BioGas (CBG) plants that convert agricultural waste and biowaste into clean fuel, leveraging German engineering expertise. The company sells Bio CNG at retail and offers end-to-end project development, engineering & construction, R&D, and operation & maintenance services for CBG and renewable energy infrastructure across India. Its flagship Satna plant produces 23.5 tonnes of CBG per day at 120% of designed capacity, and the company has 72 projects under execution with an order book exceeding ₹4,500 crore.

Product overview

Gruner Renewable Energy is a vertically integrated renewable energy company specializing in Compressed BioGas (CBG) production and end-to-end clean energy solutions. The company operates across the entire CBG value chain, offering Project Development, Engineering & Construction, Research & Development, Bio CNG Retail, Bio Gas Plant solutions, and Operation & Maintenance (O&M) services. The flagship Satna plant in India achieved an Asian record of 23.5 TPD CBG output, operating at 120% of designed capacity. With an order book of over ₹4,500 crore and 72 CBG projects under execution, the company leverages German engineering expertise to convert agricultural waste into clean fuel for India's energy transition.

Differentiator

Problem solved

Functional benefit

Products and services

• Bio Gas Plant

Quantifiable outcome

• 23.5 tonnes per day CBG output - 17.5% above designed capacity
• +1 more outcomes

Segments2 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

One partnership is on record.

• DIPA (Digital Infrastructure Providers Association)coreStrategic or Co-development Partner · 1 June 2026DIPA, India's apex industry body for digital infrastructure providers, onboarded Gruner Renewable Energy as a new member to accelerate renewable energy adoption across India's telecom and digital infrastructure sector. The partnership aims to address energy-intensive operations where diesel generators remain widely used, contributing to policy advocacy and clean energy standards for carbon-neutral digital infrastructure backbone.

Scale indicators6 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Praj Industries: Process technology and EPC provider for biofuels, biogas, and renewable energy plants in India; comparable to Gruner's EPC, R&D, and project development service lines serving the same CBG/biogas customer base.
• Confidence Petroleum India: Indian company engaged in LPG, CNG, and Bio-CNG distribution and bottling; competes directly with Gruner in Bio-CNG retail and CBG project execution across smaller Indian markets.
• EverEnviro (formerly GreenGas): India-focused Compressed Biogas producer operating multiple CBG plants with downstream Bio-CNG offtake; closely comparable to Gruner's vertically integrated CBG project development and gas-retail model.

Broad incumbents

• Reliance Industries: Diversified conglomerate building a new-energy platform spanning biofuels, hydrogen, and renewables; a potential competitor and counterparty for CBG feedstock, offtake, and project capital.
• GAIL India: India's largest state-owned natural gas company with initiatives in biogas, renewable gas, and green hydrogen; represents a deep-pocketed incumbent expanding into CBG-adjacent areas.
• Bharat Petroleum Corporation: Indian PSU oil marketer investing in biofuels and renewable energy, including CBG initiatives; competes with Gruner for project awards and downstream clean-fuel distribution.
• Adani Total Gas: Large Indian CNG/PNG distribution company actively expanding into Bio-CNG and renewable gas; overlaps with Gruner in Bio-CNG retail and CBG project development at much greater scale.
• Indian Oil Corporation: India's largest oil & gas PSU and a major participant in the SATAT CBG program, with its own biogas plant development and large-scale offtake capability; competes with Gruner for CBG project wins and Bio-CNG distribution.

Emerging players

• Sistema.bio: Mexico- and Kenya-based biogas digester manufacturer and project developer for smallholder and commercial biogas plants; comparable as an emerging CBG/biogas technology and project player, though at smaller scale and focused on farming customers.
• Varaha: India-based climate-tech company focused on regenerative agriculture and biochar with adjacent biogas and bioenergy activities; partial overlap with Gruner's agricultural-waste-to-energy value chain.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/Gruner_energy
• Facebookfacebook.com/GrunerRenewables
• LinkedInlinkedin.com/company/gruner-renewable-energy

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds1 record

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 Gruner Renewable Energy