During the recent RENERGY 2013 exhibition at Chennai Trade Center (India), Smart Energy Trade introduced Sun Invention Plug & Save solar modules, that are practically plug & play! Sun Invention is basically a German company and they manufacture these plug & save solar modules. Smart Energy Trade represent them in India.
Each of the Sun Invention solar modules are manufactured with built-in inverter, battery, mounting accessories, etc. Basically, these are ready-made power plants which come with power sockets! The solar modules are rated at 195 W (Pmax). The batteries are Lithium-ion batteries (same type used in laptops) and they are rated at 3.2V/15 Ah (8 nos) and can supply power even during nights (as long as stored power during the day is available).
It seems, these modules can be connected with each other and have a modular structure. That means, one can buy a single panel initially and then add more panels as and when more power is required (later on). The mounting structure is also included along with the Sun Invention Plug & Save solar panels.
The manufacturer provides 3 year warranty for the complete system, 10 year warranty for solar panel & inverter, 25 year performance guarantee (80% of Pmax) for solar panels. The model that comes with integrated energy storage is called Optimus.
Sun Invention also manufactures to more types of Plug & Save solar modules without energy storage: Light & Basic. The specifications are almost similar to the above mentioned model.
Further Info: Sun Invention web-page.
Have a look at a small video taken during the launch pad event at RENERGY 2013 (for this product). The solar module can be seen behind the presenter, who came from Sun Invention Germany for the launch. **Actually, I tried to take a photograph of him, but he doesn't stop for a single moment while talking!! All photos were blurred :) **