hansjörg weisskopf founder/ceo - svenska...
TRANSCRIPT
Hansjörg Weisskopf
Founder/CEO
What BlueSky Energy stands for
Main technologies for stationary energy storage systemsBasic Overview
Comparison of Technologies
GREENROCK – The Saltwater Energy Storage Solution
Focus on safety and sustainability
Specialized on stationary energy storage solutions
Integrated solutions – Plug&Play
Close cooperation with universities and research institutions
(e.g. EU funded project „CALLIA“ transnational integration of
renewable energies into the european electricity grid)
Lead and NiFe
Redox Flow
Lithium Ion
Aqueous – Salt water based Technology
Toxic materials
Flammable
Outgassing
Corrosive electrolyte
Outgassing
Non-Flammable
Source VIZN
e-e-
Fe+3
ZnOH20
Zinc Oxide in Electrolyte Zinc metal
Fe+3
Fe+2Na+Na+Fe+2
Na+
Na+
Iron Salts in electrolyte
charged
discharged
100%
50%
0%
Fe+2
Fe+3
Na+
OH-
Zn+2
Na+
OH-
Toxic materials
Flammable
Thermal runaway
possible
Source KIT
Non-toxic materials
Non-flammable
Non explosive
Safe to touch
Non-flammable
Non-toxic
Non-explosive
100% DOD
Absolutely maintenance free
Overcharging not possible
Safety against vandalism
Picuture series: Shooting at a salt water battery
Temperature range -5°C to +40°C in 24h average
Longer system life in deep discharge and partial state of charge
Picuture series: In fire hell for 30 minutes
Environmentally friendly water-based electrolyte
No construction regulations for building a battery room
Transportation with normal means of transport – no ADR
Picuture series: Drilling into a salt water battery
Home storage solutionsSingle family homes
Multi apartment houses
Commercial enterprises
Hotels & restaurants
Agriculture & farming companies
Off grid solutions
Back up solutions eg. telecommunication8kWh system
http://www.bluesky-energy.eu/wp-content/uploads/2014/07/GREENROCK_Imagefilm.mp4?_=1
16 kWh GREENROCK energy storage system
Island Mode
24 kWh GREENROCK
energy storage system
Delivered in November 2017
Installation planned in
December 2017
by
„ The global market for energy storage will double six times by 2030.”
Source: Dorothee dos Santos, November21, 2017, Energy Storage Forecast 2017-30 fromBloomberg New Energy Finance(BNEF).
Development of energy storage: accumulated capacity