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Stabilizers, Automatic Voltage Switches	In Northern Tanzania, power fluctuates between about 140 and 280 Volt, occasionally with sustained over-voltages of 400 Volt that severely damage electronic equipment. The Sollatek 30 Amp AVS model can be fitted at the distribution panel to protect entire offices. For notebook PCs use a "Hi-volt Guard", small enough to carry in your notebook bag.	Solar panels, charge controllers	Solar panels ranging from 30 to 100 Watts. Charge controllers, 12 and 24 Volt, ranging from 6 to 30 Ampere.
Uninterruptible Power Supplies - UPS	An Uninterruptible Power Supply (UPS) will power your desktop computer typically for about 10 minutes minutes after the electricity supply cut. several models have a built-in stabilizer: the sollatek range, and the APC "Smart" models.	Plugs & Sockets	Good quality trailing sockets, with and without surge protection. Travel adaptors, multi adaptors, top plugs.
Inverters, Charger / Inverters	UPS-es back up power for about 10 minutes only, generators are noisy, smelly, need frequent maintenance and repairs. Generators do not switch over instantaneously. To backup power for several hours we install charger / inverter systems. These work like UPS-es but use high capacity, deep cycle batteries.	Batteries, Chargers	We sell Maintenance free and deep cycle solar batteries. To decrease charging duration, add an automatic battery charger to your charger/inverter system.