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Toyota Covers Prius With Solar Panels That Also Charge Battery On The Move Automakers are looking to maximize the driving range of their plug-in hybrid and all-electric vehicles, and solar panels are the hottest solution right now — literally. Toyota is well aware of that and has announced a plan to begin public road trials from late July 2019 with Prius PHV vehicles equipped with high-efficiency solar batteries. The trials will take place in Japan and benefit from the support of Sharp Corporation and the country’s New Energy and Industrial Technology Development Organization (NEDO). As part of the program, Sharp will supply onboard solar battery panels using high-efficiency cells. According to the automaker, the goal is “to assess the effectiveness of improvements in cruising range and fuel efficiency of electrified vehicles equipped with high-efficiency solar batteries.” Toyota installed the Sharp-supplied solar panels on the roof, hood, rear hatch door, and other parts of the Prius PHV to produce a demo car for public road trials. Compared to the Prius PHV that’s already available with a solar charging roof system, the demo car is superior in every respect. At 860 W, the rated power generation output is 4.8 times bigger and the solar battery cell conversion efficiency exceeds 34 percent (versus 22.5 percent). Most importantly, the demo car uses a system that charges the driving battery both while the car is parked and when on the move. This development is expected to lead to “considerable improvements in electric-powered cruising range and fuel efficiency.” More specifically, Toyota claims the experimental vehicle’s daily maximum charge to the battery while the vehicle is parked is equivalent to a driving range of 44.5 km (27.6 miles), compared to the production car’s 6.1 km (3.8 miles). Things get better when the car is moving, as the daily maximum charge and power supply to the driving and auxiliary battery amounts to a driving range of 56.3 km (35 miles). The production Prius PHV’s solar charging system only supplies power on the move to the auxiliary battery, which powers the navigation and other systems. Toyota will conduct the trials under various driving conditions in Toyota City, Tokyo, and other areas in its homeland. The goal is to use resulting data for the development of an onboard solar recharging system. I know some are going to say it look like sh*t (tai gor in dialect), but given that it can provide energy for >50Km per day, I don't mind actually, not only to save my wallet, but our mother earth.

Anyone into escooter ? This is a video of two of my Fastwheel F0 escooter. Sometimes I would rather not drive, but to escooter to destinations if it's not too far from home. https://www.youtube.com/watch?v=QVjY3tmYqnc

My Singtel contract is up for renewal soon but I realised the range of Nokia phones available from Singtel with contract is very limited. So an idea comes to mind and will appreciate comments from folks here. I can't find any phones that I want from the current offerings from Singtel. So I was thinking of buying a phone anyway, since they are discounted, and then selling it away. I will then get my desired phone model from a shop w/o contract. I dont intend to trade in the newly bought phone from singtel to the shops because the trade in prices are pathetic. eg The retail price of a new Nokia 5800 w/o contract is ~$600. If I buy a new one from Singtel and sell it to a willing party at 10~15% discount....do you think anyone will take it? He gets a brand new phone and I get a price that is better than the trade in value. Or if you have a better idea...please share...thanks very much