Vorteil der Firma

Vorteil der Firma

Vorteil der Firma

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Information and Consulting company
for renewables since 2002

“We act today for tomorrow and contribute significantly towards greater sustainability in the energy sector – for our generation and the generations to come.”

Daniel Kellermann, Managing Partner
About us
Services

Information and Consulting company
for renewables since 2002

“We act today for tomorrow and contribute significantly towards greater sustainability
in the energy sector – for our generation and the generations to come.”

Daniel Kellermann, Managing Partner
About us
Services

BIOGAS Convention & Trade Fair 2025, December 09 – 11, 2025, Exhibition Center Nuremberg, Germany

The BIOGAS Convention & Trade Fair will focus on key industry topics, including energy & climate policy, developments in the energy market, power generation, biomethane as fuel (Bio-LNG and CNG) CO2 utilization, substrate management, biology (fermentation, microbiology), and much more.

greenValue will attend the BIOGAS Convention and Trade Fair. We look forward to meeting you and engaging in stimulation discussions about national and international bioenergy projects. To schedule a dedicated meeting with our team please get in touch with us.

Professionality, confidentiality, and engagement are fundamentals for successful cooperation with greenValue.
Kenneth Ihaza, Nadine Kellermann, Daniel Kellermann, (General Manager)

About us

greenValue is an independent, specialized service provider in the field of renewables. We initiate and negotiate contracts, procure and manage projects, coordinate all processes in project implementation and act as link between investors and project planners. We operate in the fields of biogas and biomethane, bio-LNG, green hydrogen, wind power and photovoltaic.

Our customers benefit from our accumulated knowledge and practical expertise. We secure current and future know-how by providing on-the-job training at regular intervals. When necessary, we involve specialized partners with additional knowledge in projects. greenValue lays great emphasis on partnerships as they complement existing knowledge and capacities of our customers. The selected references will give you an insight into the projects we contributed in implementing.

greenValue is an independent, specialized service provider in the field of renewables. We initiate and negotiate contracts, procure and manage projects, coordinate all processes in project implementation and act as link between investors and project planners. We operate in the fields of biogas and biomethane, bio-LNG, green hydrogen, wind power and photovoltaic.

Our customers benefit from our accumulated knowledge and practical expertise. We secure current and future know-how by providing on-the-job training at regular intervals. When necessary, we involve specialized partners with additional knowledge in projects. greenValue lays great emphasis on partnerships as they complement existing knowledge and capacities of our customers. The selected references will give you an insight into the projects we contributed in implementing.

References
In order to continuously enhance the quality of our services, we use a quality management system according to DIN EN ISO 9001:2015. The certification documents the compliance with this globally recognized norm.
In order to continuously enhance the quality of our services, we use a quality management system according to DIN EN ISO 9001:2015. The certification documents the compliance with this globally recognized norm.

Services

We are specialized in the fields of renewables and environmental technologies. The range of our services evolves as dynamically as the market and is tailored to the requirements of our customers.
Do not hesitate to contact us if you are interested in a collaboration.

If you are interested in a collaboration, please contact us!
If you are interested in a collaboration, please contact us!
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Mergers & Acquisition

Mergers and Acquisition

The main focus of our M&A services currently lies on biogas. Our services are (excerpt):

Due Diligence

Opportunity and risk assessment

Transaction monitoring

Coordination with involved stakeholders

Interface management towards project implementation

Do you have any questions?

We are looking forward to your contact!

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Assetmanagement

Assetmanagement

Permit and communication with authorities

Substrate management for biogas projects (e.g. quantity planning, organization, harvest service)

Acquisition and contractors’ support (e.g. negotiation of substrate supply contracts)

Plant Managers’ support, regular on-site inspections

Organization and invoicing biomethane sales, substrate purchasing, etc.

Energy management & energy tax refund

Do you have any questions?

We are looking forward to your contact!

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Project management

Project management

Concept development, structuring, project planning

Optimizing time and cost parameters

Identifying and minimizing risk factors

Controlling and monitoring construction progress

Monitoring: permit requirements, harvest (biogas), plant performance

Target/actual controlling (e.g. money- and time-related), post-calculation

Do you have any questions?

We are looking forward to your contact!

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Project development

Project development

Securing premises

Re-use concepts

Securing mains connection

Securing substrate, digestate acceptanc

Developing energy efficiency measures

Accompanying permit procedures and subsidies applications

Do you have any questions?

We are looking forward to your contact!

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Career at greenValue®

Unsolicited application – get active!

Unfortunately, we currently have no vacancies. Would you like to work with greenValue? Please send us your application using the contact form below or by e-mail to personal@greenvalue.de. A brief overview of your background will help us to find a suitable role for you.

Unsolicited application

We look forward to receiving your unsolicited application.

References

Successfully implemented projects are the best reference. Below is an excerpt of our references. Experience from former projects flows as valuable knowledge into new service mandates

References
Biogas plant

Biogas Post-EEG

Germany, Biogas Plant

Based on a post-EEG consultation of a specialized consulting company, site-specific development of the biogas plant from CHP operation to the operation of a biogas upgrading unit: coordination of all processes, including feedstock supply, natural gas grid connection, permitting, and construction. (Status: in execution)

Biogas Post-EEG

photovoltaik plant

Photovoltaic plant

Thuringia, approx. 670 kWp

Key services included involvement in the technical planning, approval, and contract management for constructing the PV system as a zero-feed-in system.

Photovoltaic plant

News from the sector
and from greenValue

Stay up to date on the latest developments in the green sector and find out everything you need to know about greenValue. We would be pleased to answer your questions on particular notifications.

News overview

Downloads

Cover of the greenValue Sustainability report

Sustainability report

PDF download

Pamphlet

PDF download

ISO 9001 certificate

PDF download

Do you have questions regarding greenValue or are you interested in a collaboration? We look forward to hearing from you!

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