This document discusses a technology for sustainably producing hydrogen from natural forces in deep ocean waters. The technology utilizes temperature, water pressure, wind and solar power to produce hydrogen through deepwater electrolysis and harvesting of gas hydrates. A single unit could supply 1% of the current global hydrogen market. The technology provides a low-cost way to produce hydrogen for applications like electricity generation and fuel cells. It has the benefits of minimal carbon footprint, no legacy costs, and efficient hydrogen liquefaction and transportation via sea pipelines or tankers. Initial investments in a phase 1 plant are estimated at £353 million, with expected returns of 100-430% over 3 to 5 years.

1. GigaWatts of Sustainable
Hydrogen From Deepwater
Pressure Temperature and Hydrates
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 Production of hydrogen by
deepwater electrocatalysis utilising
4 natural forces: temperature, water
pressure, wind and sun.
 Gas Hydrate subseabed harvesting
as rock is drilled and deep mined.
 Easy transportation of ocean-
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ocean-pressured
H2 with patented
technology
 One unit would supply 1% of
present current global hydrogen
market
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 Strong drivers to hydrogen economy
 Low cost-efficient technology to produce hydrogen from
renewable sources
 Established polluting Fossil technologies extract hydrogen from
shrinking natural resources and generate NOx SOx and COx
 LLooww--ccoosstt hhyyddrrooggeenn ccoouulldd bbee eeaassiillyy uusseedd ffoorr eexxiissttiinngg
applications, such as electricity generation and Fuel Cells
 Gas Hydrates estimated at 10 trillion tons = Climate Change.
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4. MMMaaarrrkkkeeettt::: 222000111000-2030
700
600
500
400
hydrogen market capacity, bln$ /year
Major Fuel
Fuel-cell powered
transport
4 4
300
200
100
0
Gas power electricity
generation
Chemical
industry
2005 2010 2015 2020 2025 2030
Source:http://www.eia.doe.gov
Projections are given under assumption of emergence of low-cost hydrogen technology

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4 Phase business plan:
 Phase 1: Development and refinement of material selection,
combined with final lab simulations and design work
 Phase 2: Installation of turbine on seabed and production test
over required period independently verified by 3rd party PPA
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 Phase 3: Sustained operations of small number of units through
Joint venture with major energy company with expertise in
transportation of natural gas. Gas produced to be sold on new
markets
 Phase 4: Large scale development of pilot field. Alliance
partner to focus on development of regional H2 market.
Additional partners to be identified to expand into other
geographical markets
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6. OOOpppeeerrraaatttiiiooonnnsss::: PPPhhhaaassseee 111, 2015-16
 Identify the appropriate location
on the ocean floor and evaluate
environment using a deepwater
ROV
 Initiate drilling operations with
drilling contractor
 Install turbine above ocean floor
and initiate sustained
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operational test
 Joint venture with major energy
company with expertise in
pipeline and LNG operations
(BP, Shell, Eni, Unilever)
 Sustained operation of small
number of units
 Electrolysis, Pressurisation and
Transportability of H2 and O2

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 Minimal Carbon footprint
Sustainable transport
 No legacy costs, unlike Oil
and Gas installations
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 Efficient Hydrogen
liquefaction on seabed
 Sea Pipeline Option
 Ocean Tankers
 TWh production

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 Unit design capacity 1m3 of H2O per second (1000 litres)
 Which equals 111 kg of fully-pressured H2 (l)
 Taking into account 91% efficiency (tanker transfer / transport losses)*
process produces 100 kg H2 (l) per second
 100 x 3600 x 24 x 5 x 52 (5 day week year one; inc maintenance, loading
and shipping rota) = 2.2 x 109 kg of H2 (l) per year
 Revenue value of H2 £1/kg retail market for Distribution and Supply
 Selling price £0.20 per kg, gives £449.3 Million income per annum per plant
88
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9. IIInnnvvveeessstttmmmeeennnttt BBBeeennneeefffiiitttsss::: PPPhhhaaassseee 111
 Initial Investment requirement: £353,000,000
 Expected IRR, if exit in 3rd year: 100%
 Expected IRR, if exit in 5th year: 430%
 Break-even point: 1.5 year of operation
 Investment may be paid in instalments for
reference process plant.
 Ethical Investors need apply
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Hydrogen Economy.
We are Focussed on Greening the Fossil Fuel
Industry Using Efficient Renewable Resources
and Clean Technologies. Please email us if you
wish to work, partner, or invest in our project
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Sustainable Improvements
Contact: David Van Sertima
e-mail: info@h2deep.com tel.: + 44 (0) 772 602 5742
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