solar energy,
compared to other sources
Opportunities
Technology development can
improve efficiency of solar energy
Threats
Preference for current resources of
electricity over solar energy
The emergence of bio-fuel
Other solar energy companies
Three Phases
Current period
Spread to the government & corporations
Replacement of electrical devices
Synthesis of poly(ethylene glycol) with hydrogen bonding(PHB)
1. Intensity of Reaction
- IR Spectrum
2.Size of Molecule
- Rg = C X Mw^0.5
3.Degree of Association
- FE-SEM(the field-emission scanning electron microscopy)
Less silicon than inorganic solar battery
Don’t use fossil fuel
No pollutant leaking
fuel. Fuel cell is the bright prospective technique and it already spreads out in many industrial field like hydrogen fueled car. However, although our interest in fuel cell is increasing, the stage of the development is still slight. To develop fuel cell technique as the core industry, we have to construct effective infrastructures from extraction to supply. So, in this project, our team has sea
solar panel business requires sophisticated technologies and greater investment, which brings high barriers to entry. But once entered, the possibilities of others entering would be low. However, there are many substitutes to the solar panel industry, such as the fossil fuel. Because there are many alternatives, the buyers’ power is high – they can switch to other industry at any moment.
The most common form of solar cells are based on the photovoltaic (PV) effect
Two layer semi-conductor device produces a photovoltage or potential difference between the layers
No fuel cost or fuel supply problem
No pollution
High reliability
Small amount of power required
Depend on place and climate
Large scale:
Ocean navigation aid
Telecommunication system
Remote moni