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

16kWh system

Fornacherstraße 12

4870 Vöcklamarkt

Tel: +43 720 010 188 Mail: office@bluesky-energy.euwww.bluesky-energy.eu