Q&A Session of of the Session Off-Grid: Electric Cooking, Cooling and Water Treatment

premium account

Recording of Wednesday, May 07, 2025 | The smarter E Europe Conferences 2025 | Conference Program | Language: English | Duration: 13:23 .

Intersolar Showcases E-Cooking and Off-Grid Innovations for Sustainable Development in Middle East and Africa

The discussion at Intersolar centered on infrastructure solutions in the GCC region, with representatives from various companies addressing projects and challenges. KUVAROV of Steel Wave Solutions discussed their involvement in supplying water to agricultural greenhouses in Qatar and other projects across Iraq and Yemen, highlighting travel restrictions that impact operations due to visa issues. The dialogue also explored successful e-cooking business models within mini-grids, emphasizing carbon financing's importance alongside IoT-integrated smart appliances for efficient energy management. Tariff structures were noted as impacting viability; Senegal’s uniform grid tariffs serve as an example where cost-effectiveness is hindered without financial support or incentives. Off-grid solar solutions were considered for regions lacking sunlight during winter months, suggesting larger panels unless alternative renewable resources are more viable financially. Geraldine Queller highlighted cold room installations under diverse business models like cooling-as-a-service at Lake Victoria supported by co-financing initiatives when necessary. Presentations emphasized off-grid solutions' potential in areas such as e-cooking, cooling, and water access through demand incentives and supply enhancements demonstrated by examples from Kenya and Off-Grid Europe. Boreal Light presented a broader nexus involving services like drinking water access alongside irrigation, fish farming, ice production—underscoring progress towards COP15 targets despite current slow advancements likened to "the pace of a snail." The Alliance for Rural Electrification (ARE) committed to achieving these goals collaboratively with partners while expressing gratitude toward speakers for their contributions.

Automated summarization by AI Conver

Speaker

Talk of session: Off-Grid: Electric Cooking, Cooling and Water Treatment

Electric cooking with solar energy is on the rise as both solar and battery technologies continue to improve, making it viable for off-grid homes. One of the main hurdles for solar-powered electric cooking has been energy storage. Cooking typically requires a large amount of energy for a short period, while solar generation is intermittent. However, advancements in lithium-ion and solid-state battery technology have made energy storage more efficient, allowing for cooking after sundown or on cloudy days. The efficiency of electric cooking appliances has also improved: In induction stoves, for example, most of the energy goes directly into heating the pot or pan. Appliances like electric pressure cookers and slow cookers are also energy-efficient. They can be ideal for solar-powered cooking setups, as they require a relatively low, steady energy input over a long period of time. With continuous advancements in solar PV and battery storage, solar electric cooking is likely to spread further in regions where grid access is limited or costly, such as parts of Africa, South Asia, and Latin America. In off-grid areas with limited access to electricity, PV systems are also key for powering refrigerators, freezers, refrigerated containers, and cold rooms. They are particularly valuable in rural or remote settings for storing perishable goods, medicines, and vaccines. New technological developments have significantly increased the efficiency of solar refrigeration systems, minimizing or even eliminating the need for battery power at night and during periods of low sunlight.Solar energy can also be used to purify or treat water to make it safe to drink or for agricultural or industrial use. This method leverages the power of sunlight, either directly or indirectly, to remove contaminants, pathogens, and impurities from water. There is a variety of methods for solar water treatment, ranging from using the sun's UV-A rays and heat to complex solar-powered water filtration systems where PV-generated electricity is used to pump water through advanced filtration systems such as ultrafiltration or RO (reverse osmosis). However, solar water treatment systems are still costly and require advanced technology and expertise.This session will provide an overview of current developments and insights into new applications for solar-powered cooking, cooling and water treatment.

Further Talks of this session:

Welcome & Introduction

Speaker

Deepak Mohapatra
Senior Officer - Business & Market Development
Alliance for Rural Electrification
Belgium

Recording of presentation not authorized for publication.

E-Cooking Approaches in the EnDev Programme

Speaker

Veit Goehringer
Advisor
GIZ - Deutsche Gesellschaft für Internationale Zusammenarbeit
India

To Talk

Cleaner Cooking for People and the Planet - Solar PV Based Options

Speaker

Christa Roth
Director
Food and Fuel Consultants
Germany

To Talk

Local Construction of the First Low Carbon Cold Room In Kenya

Speaker

Géraldine Quelle
Project Manager
Phaesun GmbH
Germany

To Talk

Offgrid World, and the Challenges of Water Sector

Speaker

Anna Shepelenko
COO
Boreal Light GmbH
Germany

To Talk

Much Cooler - Bridging Grid Stability and Food Security

Speaker

Christiane Kragh
CEO
Off-Grid Europe GmbH
Germany

To Talk

Further Content
Publications
Understanding the Perspectives of Installers in the German Energy Landscape

Issue 9 | September 20, 2024

German installers play a key role in the energy transition, shaping the future of solar, wind, and efficient heating systems.

Intersolar South America Conference 2025
The Impact of Trade Barriers and Fiscal Policies on Brazil's Supply Chain Logistics

Thursday, August 28, 2025, 11:00 am - 12:30 pm

Intersolar South America Conference 2025 | Conference Program

premium account

The rapid expansion of Brazil's PV industry, which mirror global growth trends, makes it vital to understand the challenges posed by trade barriers and tax policies in ensuring competitiveness and sustainability across the supply chain. This panel will bring together specialists in international trade, taxation, and logistics to examine key regulatory, tariff, and operational hurdles affecting component imports, technology localisation, and the distribution of solar equipment. The discussion will also cover how these factors influence project costs and sector growth strategies. For businesses and professionals, this represents a crucial chance to prepare for ongoing changes and adapt operations in an evolving landscape. This is a unique opportunity for companies and professionals to anticipate changes and adapt their operations in a continually evolving environment.

Intersolar South America Conference 2025
PV Plant Operation, Monitoring and Artificial Intelligence Applications

Thursday, August 28, 2025, 02:00 pm - 03:30 pm

Intersolar South America Conference 2025 | Conference Program

free account

This session will explore how emerging monitoring practices and technologies can enhance the effectiveness of solar power plant operations and maintenance, and how AI-driven solutions can take this efficiency to higher levels.

Intersolar South America Conference 2025
Repowering and Improving PV Power Plants

Thursday, August 28, 2025, 04:00 pm - 05:30 pm

Intersolar South America Conference 2025 | Conference Program

premium account

Repowering and upgrading solar PV plants offer an effective pathway to enhance both efficiency and operational longevity. With ongoing technological advancements, operators can implement cutting-edge equipment and innovative strategies to optimise energy output while streamlining operational costs.

SPONSORED CONTENT
Next Generation for Rooftop Solar:

A Webinar Exploring Trinasolar Vertex S+

You are using an outdated browser

The website cannot be viewed in this browser. Please open the website in an up-to-date browser such as Edge, Chrome, Firefox, or Safari.