1. Debasish Chakraborty
CEO, RenCat
dc@rencat.net
+45 60173935
www.rencat.net
image: GSMA
RenCat
Catalyzing Green Power
Fysikvej 307
2800 Kgs. Lyngby
Denmark

2. RenGen is Zero-Carbon power generation
Zero-Carbon cost
competitive
replacement of
Diesel Gensets for
powering poor/off-
grid mobile
telephone towers

3. Mobile phone towers in off/poor grid areas
are growing fast
2014 2020
Off grid Poor grid
320,000
(31%)
701,000
(69%)
791,000
(67%)
389,600
(33%)
~1 million
~1.2 million
+16%
Source:International finance Corporation, World Bank, 2014
Total number of off and poor grid towers
• Powered by diesel
gensets

4. Source: Sahu et al. Atmospheric Environment 103 (2015). *NOx and PM emission estimate in
India only
Diesel Gensets are expensive and polluting
to operate
The operators are actively looking for cost efficient and clean
replacements of Gensets
Over 30M ton CO2, 0.3M ton NOx*, 0.2M ton PM* emission
from diesel genset powering telecom towers: Equivalent to
emission from 26M households or 5M cars
Over €10B of diesel burnt by the operators globally

5. RenGen: Our product to replace diesel
genset
Ammonia powered fuel cell based power generator
• Lower cost of ownership compared to gensets
• No local carbon emission
Not drawn to scale
RenGen
CO2 free power at a cost competitive price

6. Innovation:The game changer
RenCat
RenCat technology replaces € 22,000/kg Pd membrane
with €1/kg metal oxides
Existing
Metal oxide catalyst
(<€1/kg)
NH3
Reformer
Air
PEMFC
Pd -membrane
(€22,000/kg)
Reformer PEMFC
NH3
2 patents pending

7. The cost of on-site H2 generation is
drastically reduced
HydrogenAmmonia
Rencat technology: On-site H2 €5/kg compared to €17/kg H2 for
cylinders
Ammonia: High density zero-carbon H2 carrier - last 5 times longer than H2

8. Why RenCat technology generates cheapest
on-site H2
Desulphurization Reforming
Pd-
membrane
Methanation
Cracking Purification
PEM Fuel
cell
Diesel to H2(complicated process, use of noble metal)
Ammonia to H2 (Simple process, no-noble metal)
PEM Fuel cell
Simpler process, no noble metal = cheaper H2
Reforming
Pd-
membrane
Methanation
Methanol to H2(complicated process, use of noble metal)
PEM Fuel cell

9. Team
Dr. Debasish Chakraborty, Co-founder & CEO
• Principle inventor of the technology
• Current Scientific Business Developer, DTU Physics
• Former Head of Fuel Cell Applications, Amminex A/S
Dr. Morten Godtfred Nielsen, Co-
founder & Technology Developer
• Expert in catalysis, reactor design
and process control
Professor Ib Chorkendorff, Co-founder and
Chairman of the RenCat board
• Inventor of the technology
• World renowned scientist in heterogeneous
catalysts and renewable energy
• Director of CINF

10. image: GSMA
RenCat
Catalyzing Green Power
Thank you!!!
dc@rencat.net