It depends upon the rating of your inverter as well as the Lights and TV brands because different brand CFLs and TV draw different amount of peak current from input
”Solar energy is the energy received by the earth from the sun. This energy is in the form of solar radiation, which makes the production of solar electricity possible. Solar electricity relies upon man-made devices such as solar panels or solar cells in order to provide a source of clean, and low cost renewable energy
”Current from solar is DC current which can be converted to AC by using Solar inverter. DC load can be used directly in DC current.
”1. Rural electrification;
2. Solar lamps and lighting;
3. Off-Grid electricity generation;
4. Domestic lighting;
5. Powering remote telecommunication repeater stations;
6. Railway signals
Yes it can be used in every season
”Yes we can have 24 hrs backup by storing solar energy in the solar batteries
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