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显示标签为“solar power systems”的博文。显示所有博文

2016年3月3日星期四

European Photovoltaic technology development vision and strategic planning

Currently the European solar generator photovoltaic technology has begun to commercialize and has been widely used in Europe to improve its energy security, increase employment opportunities and improve the living conditions of citizens in remote areas to improve the welfare of civil society has played an increasingly important effect. With solar photovoltaic power generation system products are widely used in Europe, it is in improving Europe's energy supply security plays an increasingly important role and because it has a particularly suited to provide energy to remote areas of the characteristics, it is possible to improve education in these areas and the level of health care, providing more opportunities for economic development and to ease the flow of people in remote areas to big cities. In 2005 the European solar photovoltaic industry for the European citizens about 2500 jobs (per MWp production capacity will create 20 jobs per MWp installed capacity of the installation to create 30 jobs), although with the price of solar power systems decline in labor demand will decline, but with the rapid development of its market, will still provide more employment opportunities for Europe.


Europe the current price level of the solar photovoltaic power generation system enables solar power to meet the electricity demand during peak periods, and can alternate with other independent power systems: competition (such as diesel power generation system), but its price has not been reduced to the electricity consumers acceptable level.


Strategic Objectives: at European level the EU has developed to achieve by 2010 3GWp of the total installed capacity of portable solar generator development goals "of the European Community Strategy and Action Plan" white paper. In addition, the European Photovoltaic Technology Platform proposed in the early days in order to accelerate the development of sustainable energy power solar photovoltaic industry in Europe, and in 2030 making European solar photovoltaic power generation target of 4% of global reach. After the European Photovoltaic Technology Platform was established soon, solar photovoltaic technology Research Advisory Committee (PV-TRAC) released a report titled "Photovoltaic Technology Foresight", the report proposes a realistic and ambitious development goals: to make the EU's solar photovoltaic power system installed capacity in 2030 reached 200GWp (then the world's solar photovoltaic systems installed about 1000 GWp).


European technology platform in July 2007 released a strategic research agenda, the European Photovoltaic Technology Platform detailed description of its overall short-term research and development goals: By 2015, in southern Europe solar off grid solar system reaches the consumer price acceptable level, this goal can be quantified in the cost of solar photovoltaic power generation system for 0.15 euros / kwh, or the entire solar photovoltaic system price of 2.5 euros / Wp.



2016年1月13日星期三

How to choose a solar generator kit for home accurately

When customers choosing a solar generator system, first of all according to their own needs that for pure lighting or household electric appliances, in addition installed off-grid or grid. If you are living without electricity shortage areas, you can only choose off-grid power systems and 1000 watts of small portable solar generator; en the area with electricity easily grid system and optional 2000W or more, so as to achieve the purpose of saving electricity costs.

1.The use of pure lighting or using appliances

Solar generator system is divided into two types according to their functions, family of DC lighting system one simple lighting; the second is that is can lighting and can be used for household appliances have 220V / 110V AC output power generation system. Lighting system features a simple and cost-effective, but not for household electric appliances.


2. Which is better the portable solar generator or modular

The portable machine is a portable and free installation features, ideal for outdoor camping, but due to the limited volume, storage capacity is too small, the high cost. Need a simple modular installation, large capacity storage, both practical and affordable more suitable for home users and home use outdoors.


3.Off grid solar system or grid
Current types of solar power generation systems have off-grid and grid, grid energy storage and two types of non-storage devices. Each of the components has the difference and suitable for use not the same place. Cost varies widely, higher cost of off-grid systems and network systems, energy storage devices and network storage devices and those without network system. Off-grid solar power system is suitable for use anywhere, but is only suitable for the grid can be incorporated into the public grid places.

4.About the size of system capacity
System capacity is the size of the solar power system size or the number of solar panels installed, and whether it is in the net or off grid solar power kits power systems for power generation systems from net buyers need to pay attention to distinguish the size of the panel or inverter the size of the output, the inverter output capacity is not associated with the system.

Solar power system is not a standardized product and suitable for all users, to be based on the user's situation to design and configuration, in different places, using the type will be different. To have the intention to install solar power systems in order after the customer must understand clearly the right choice for solar power systems.