SelfChill Webinar

Sustainable Cooling Technologies For Preservation Of Crops

The Nigerian Stored Products Research Institute (NSPRI) in collaboration with Phaesun and Solar Cooling Engineering, Germany, invites you to a training programme on “Solar Cooling Technologies for Reducing Postharvest Food Losses”.

Introduction

Nigeria produces over 10 million tonnes of fruits and vegetables annually. Studies have shown that post-harvest losses in these commodities can be as high as 50% especially in the rural communities. The high losses are attributed to poor handling and storage coupled with poorly developed cold chain and irregular electricity supply. Application of solar cooling technologies is a sustainable solution to the problem of cold chain and has the potential of reducing postharvest losses in fresh commodities.

NSPRI, Ilorin, Nigeria has the mandate of conducting research into postharvest management of crops grown and consumed in Nigeria with the goal of reducing postharvest food losses and improving food and nutrition security. The German partners, Solar Cooling Engineering GmbH and Phaesun GmbH have been in research on solar cooling technologies since 2013 and have implemented solar cooling solutions for fruits and vegetables, and milk cooling systems under the brand SelfChill®. The consortium offers workshops and training series targeting stakeholders from the agricultural sector, cold-chain business, scientists and technicians.

Webinar Session 1: January 26, 2023

Basics on solar energy and refrigeration

 10 am – 12 noon WAT:        Basics on solar energy

                                             Solar radiation, photovoltaics,                                                                                                                   components of PV systems

01 pm – 3pm WAT:                Introduction on refrigeration

                                             Options of refrigeration performance of heat pumps,                                                                                    cooling requirements of food

Webinar Session 2: March 30, 2023

Design and sizing of solar powered cold rooms for food storage

10 am – 12  noon WAT:         Theory on design of a solar powered storage rooms:

                                              Cooling demand (Thermal losses, infiltration etc.),
                                              design of ice storage, design of batteries and PV

01 pm – 3pm WAT:                Group work: Design of solar powered cold rooms

                                               PC practical (Excel-tool)

The Webinar Session 1 and 2 will be held online via Zoom. The link will be sent to registered participants prior to the event.
For registration please use the registration form below.
 

Outlook:
A Face-to-Face Training Session
(Design, installation, and operation of solar powered cold rooms for food storage) will take place at NSPRI, Ilorin in June 2023. Further information will be published soon.

The training programme is part of the RES Project Nigeria. The RES Project Nigeria is supported by the German Federal Ministry for Economic Affairs and Climate Action as part of the Renewable Energy Solutions Programme of the German Energy Solutions Initiative.

Cooling Conference Nairobi 2019
Solar Cold Storage Room at NSPRI
Solar Cold Storage Room Installation at NSPRI

Event Registration: Webinar Session 1

Registration for the Webinar Session 1 is open until January 19, 2023 via the online registration form.

Please fill out the form below to register.

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