Skip to content
Solar Media
Events
PV Tech
Solar Power Portal
Current±
Battery Technology
Newsletter
Twitter/X
LinkedIn
YouTube
Feed
Subscribe To Premium
Premium Subscription
Sign In
My Account
Search ...
Results
News
Premium
PV Tech Power Journal
Technical Papers
Industry Updates
Distributed
Grid Scale
Off Grid
Market Analysis
Software & Optimisation
Materials & Production
Features
Resources
Interviews
Guest blog
Editor’s blog
Analysis
Events & Webinars
Events
Upcoming Webinars
On-demand Webinars
saltwater
German utility EWE wants to build giant redox flow system in underground caverns
June 27, 2017
One of Germany’s largest utilities wants to build what it says could be the biggest ‘battery’ in the world to date – using underground caverns filled with saltwater as a giant redox flow energy storage system.
Email Newsletter
Email Address
Firstname
Lastname
Company
Job Title
Company Activity
Academic & Research Establishment
Analyst
BIPV
Building & Construction
Building & Construction - Architect
Building & Construction - Commercial Buildings
Building & Construction - House Builder
Building & Construction - House Developer
Consultancy
Consultancy - Design
Consultancy - Electric Vehicles
Consultancy - Energy Management
Consultancy - Environmental
Consultancy - Financial
Consultancy - Grid Connection
Consultancy - Planning
Consultancy - Storage
Consultancy - Tax Advisor/Accountant
Consultancy - Technical Consultant
Developer (Renewables)
Distributor/Wholesaler
Education and Training
Electric Vehicles (EV)
Electric Vehicles (EV) - Batteries/Storage
Electric Vehicles (EV) - Controls
Electric Vehicles (EV) - Infrastructure
Electric Vehicles (EV) - Manufacturer
Electric Vehicles (EV) - Vehicle to Grid
Energy Management
Energy Management - Energy Efficiency
Energy Management - Energy Storage
Energy Management - Metering/Monitoring/Mapping
Energy Management - Software
Energy Trading
EPC
Finance
Finance - Advisor
Finance - Asset/Fund Manager
Finance - Bank
Finance - Development Bank
Finance - Fund
Finance - Institutional Investor
Finance - Insurance
Finance - Microfinance
Finance - Private Equity
Finance - Residential Solar
Finance - Sovereign Wealth
Finance - Storage
Finance - VC/Angel Investor
Government
Government - Embassy
Government - Energy Ministry
Government - Environment
Government - Inward Investment
Government - Trade and Exports
Government - Transport
Grid Connectivity
Housing Association
Independent Connection Provider
Independent Power Producer
Installation
Installation - Commercial Storage
Installation - Electrical Contractor
Installation - Heating Engineers
Installation - Other Renewables
Installation - Renewable Heat/Solar Thermal
Installation - Residential Storage
Installation - Roofing Contractor
Installation - Solar PV
Installation - Tracking Systems
Land Agent (Solar PV)
Land Owner
Large Energy User - Commercial
Large Energy User - Public Sector
Legal
Local Authority - Council
Local Authority - Finance
Local Authority - Hospitals
Local Authority - Infrastructure
Local Authority - Planners
Local Authority - Roads/Transport
Local Authority - Schools
Logistics - Transport
Manufacturer
Manufacturer - Cables & Connectors
Manufacturer - Cell and module
Manufacturer - Cell only
Manufacturer - Inverter
Manufacturer - Module only
Manufacturer - Racking/Mounting Systems
Manufacturer - Renewable Heat
Manufacturer - Safety & Security
Manufacturer - Storage
Manufacturer - Switches
Manufacturer - Upstream
Manufacturer - Upstream - Cell manufacturing equipment
Manufacturer - Upstream - Cell manufacturing materials supplier
Manufacturer - Upstream - Module manufacturing equipment
Manufacturer - Upstream - Module manufacturing materials supplier
Manufacturer - Water Pumping
Materials - Storage
Microgeneration
O&M
O&M - Asset Manager/Operator
O&M - Data
O&M - Maintenance & Support
O&M - Monitoring
O&M - Software
O&M - Technical Advisor
Offgrid
Offgrid - Desalinisation & Water Pumping
Offgrid - Micro Grid
Offgrid - Solar Home Systems
Offgrid - Solar Lighting
Other
PR/Media/Partnerships
Recruitment
Software - Blockchain
Software - Data
Software - Internet of Things
Software - Mobile Payments
Storage EPC
Storage - Investor
Storage Manufacturer
Storage Manufacturer - Cells
Storage Manufacturer - Commercial and Industrial
Storage Manufacturer - Residential
Storage Manufacturer - Utility
Storage - Software Vendor
Telecomms
Telecomms - ICT
Telecomms - Internet of Things
Telecomms - Mobile Payments
Telecomms - Smart Grid
Testing & Certification
Trade Body/Association
Utilities
Utilities - Energy & Power
Utilities - Grid DNO
Utilities - Non Energy & Power
Country
United Kingdom
United States
Canada
Afghanistan
Albania
Algeria
Andorra
Angola
Anguilla
Antarctica
Antigua and Barbuda
Argentina
Armenia
Aruba
Australia
Austria
Azerbaijan
Bahamas
Bahrain
Bangladesh
Barbados
Belarus
Belgium
Belize
Benin
Bermuda
Bhutan
Bolivia
Bosnia and Herzegovina
Botswana
Brazil
British Indian Ocean Territory
British Virgin Islands
Brunei
Bulgaria
Burkina Faso
Burundi
Cambodia
Cameroon
Cape Verde
Cayman Islands
Central African Republic
Chad
Chile
China
Christmas Island
Cocos (Keeling) Islands
Colombia
Comoros
Congo, Democratic Republic of the
Congo, Republic of the
Cook Islands
Costa Rica
Croatia
Cuba
Curaçao
Cyprus
Czech Republic
Côte d’Ivoire
Denmark
Djibouti
Dominica
Dominican Republic
Ecuador
Egypt
El Salvador
Equatorial Guinea
Eritrea
Estonia
Ethiopia
Falkland Islands
Faroe Islands
Fiji
Finland
France
French Guiana
French Polynesia
French Southern Territories
Gabon
Gambia
Georgia
Germany
Ghana
Gibraltar
Greece
Greenland
Grenada
Guadeloupe
Guam
Guatemala
Guernsey
Guinea
Guinea-Bissau
Guyana
Haiti
Honduras
Hong Kong
Hungary
Iceland
India
Indonesia
Iran
Iraq
Ireland
Isle of Man
Israel
Italy
Jamaica
Japan
Jersey
Jordan
Kazakhstan
Kenya
Kiribati
Kuwait
Kyrgyzstan
Laos
Latvia
Lebanon
Lesotho
Liberia
Libya
Liechtenstein
Lithuania
Luxembourg
Macao
Macedonia
Madagascar
Malawi
Malaysia
Maldives
Mali
Malta
Marshall Islands
Martinique
Mauritania
Mauritius
Mayotte
Mexico
Micronesia
Moldova
Monaco
Mongolia
Montenegro
Montserrat
Morocco
Mozambique
Myanmar
Namibia
Nauru
Nepal
Netherlands
New Caledonia
New Zealand
Nicaragua
Niger
Nigeria
Niue
Norfolk Island
Northern Mariana Islands
Norway
Oman
Pakistan
Palau
Palestinian Territory
Panama
Papua New Guinea
Paraguay
Peru
Philippines
Pitcairn
Poland
Portugal
Puerto Rico
Qatar
Romania
Russia
Rwanda
Réunion
Saint Barthélemy
Saint Helena
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Samoa
San Marino
Sao Tome and Principe
Saudi Arabia
Senegal
Serbia
Seychelles
Sierra Leone
Singapore
Slovakia
Slovenia
Solomon Islands
Somalia
South Africa
South Korea
South Sudan
Spain
Sri Lanka
Sudan
Suriname
Svalbard and Jan Mayen
Swaziland
Sweden
Switzerland
Syria
Taiwan
Tajikistan
Tanzania
Thailand
Timor-Leste
Togo
Tokelau
Tonga
Trinidad and Tobago
Tunisia
Turkey
Turkmenistan
Turks and Caicos Islands
Tuvalu
U.S. Virgin Islands
Uganda
Ukraine
United Arab Emirates
Uruguay
Uzbekistan
Vanuatu
Vatican
Venezuela
Vietnam
Wallis and Futuna
Western Sahara
Yemen
Zambia
Zimbabwe
Terms
I have read & accept
Terms of Use
and
Privacy Policy
.
Subscribe
Most Popular
Powin files for Chapter 11 bankruptcy protection and spins off project services business
ERCOT’s projected load growth ‘unrealistic and impossible’, Ascend Analytics says
Premium
California Energy Commission public information meeting for Engie BESS project draws huge interest
ROUNDUP: FlexGen data centre partnership, Energy Vault ERCOT BESS for Jupiter Power, Stem supports rPlus Energies in Utah
Texas governor Greg Abbott signs law establishing decommissioning procedures for BESS
Growing need for BESS quality control, risk management strategies, insurer kWh Analytics says
Upcoming Events
PV ModuleTech USA 2025
June 17
- June 18
, 2025
Napa, USA
Advancing Energy Storage in New York Part 2: Building Out the Supply Chain
June 17
- June 17
, 2025
2pm EST / 7pm BST
Green Hydrogen Summit UK & Ireland 2025
July 1
- July 2
, 2025
London, UK
UK Solar Summit 2025
July 1
- July 2
, 2025
London, UK
Wind Power Finance & Investment Summit
July 1
- July 2
, 2025
Leonardo Royal Hotel London Tower Bridge, London, UK
ASIA Sustainable Energy Week 2025 (ASEW)
July 2
- July 4
, 2025
Bangkok, Thailand
