Neseltec LTD is a distributor of Off-grid Solar products. They sell modular Solar Home Systems (SHS) that include batteries, solar panels, and lights. Customers can add separate appliances like radios, TVs, fans, torches, or hair clippers to the kits as per their needs. The batteries have a capacity of 42Wh and utilize LiFePO4 technology, enabling over 2000 cycles. One of the key advantages of the kits (Spark Kits) is their Pay-As-You-Go functionality, allowing customers to pay for the system gradually. The kit displays the remaining credit and provides insights into system usage, ensuring transparency for users.