Replace Ice Cubes, Cold Storage Help Fish Basket Economy: https://www.republika.co.id/berita/r45gkq370/gantikan-es-batu-cold-storage-bantu-ekonomi-bakul-ikan/15 December 2021
Cold air immediately caught up with him when he entered the antherum cold storage room in Karangsong Village, Indramayu District/Regency, Wednesday (15/12). The temperature indicator panel in the cold storage belonging to the West Java Provincial Government (Pemprov) shows a figure of minus 13 degrees Celsius. In the room, a pile of fish that was just bought by a fish basket from the Karangsong Fish Auction Place (TPI) was prepared into a number of containers. Next, the container containing the fish was pushed by a lorry into the cool room.

Using cold storage can save the cost of storing fish, also fish stored in cold storage, the quality is maintained even though it is stored for a long time.

Block ice factory using solar energy was built in Sulamu: https://kupang.antaranews.com/berita/100193/pabrik-es-balok-menggunakan-energi-surya-dibangun-di-sulamu/3 November 2022
Kupang Regent Korinus Masneno inaugurated the construction of an ice factory using solar ice technology in Sulamu, Kupang Regency, East Nusa Tenggara Province, which is considered to help increase fishermen's economic income. "The existence of the first ice factory in Kupang Regency has a big economic impact on fishermen," said Kupang Regent Korinus Masneno in Kupang, Wednesday (2/11/2022).

He said the Kupang Regency Government was very grateful to the Central Government through the Directorate General of Renewable Energy and Energy Conservation of the Indonesian Ministry of Energy and Mineral Resources and the German Government through the Gesellschaft fur International Zusammenarbeit (GIZ) for supporting the construction of an ice factory in Sulamu. According to Korinus Masneno, Solar Ice Maker is a technological innovation that integrates renewable energy (solar energy) with cooling energy in a full off-grid system.