The Zimbabwe's countryside like Chinese countryside, their home have a lot of small power appliances, but not usually use them, in their mind, save electricity is virtues of fine traditions, also can save money. So how to design solar power system for home?
One of our customers in Zimbabwe, his house is in countryside, appliances have tv, pump, fan, cooker machines etc. At first, we according to his all machines to design out 5kw solar power system for home use. Because he has water pump(1000w), pump is inductive load appliance, start power is rated power 3-6 times, so through calculation: 1000w x 3 times = 3000w. At least 3000w inverter can carry the water pump to work. In consideration of he has other machines as well, we suggest him to use 5kw solar power system for home. the 5kw solar power system for home complete set include: 16pcs 350w solar panel, 8pcs 200ah battery, pv combiner, hybrid inverter, solar panel bracket, pv cables etc.
But his electricity consumption is low, he said: “if the water pump do not use the power from the solar power system, can we use smaller power system?” We anwser that: “Yes, sure. The pump can connect to city grid directly, the solar system just carry your other appliances, then you also can save money.”
Finally, we design the 300w solar power system for home use with his house samll power appliances. The 300w solar power system for home complete set includes 2pcs 150w solar panel, 1pc 300w solar inverter with controller built-in, 1pc 200Ah/12V gel battery, and some cables. It is small system very easy to insatall. Customer do not need the panel braket from us, he made it by himself. When he received the goods, he very satisfied with the goods package and quality. After the installation is completed, he sent us the pictures and says the solar system is working well. He tell us, will recommend TANFON solar to his neighbor.
If you also need solar power system for home use, feel free to contact with TANFON team, our team will design the suitable home system for you efficient and Professional.
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Taiwan is part of China, we like called Taiwan to wanwan. Taiwan is an island who city grid is a typical isolated island power grid, lacking external support.
Therefore, Taiwan's power grid must maintain a high reserve capacity for the occasional needs, the solution is to build power plants. One of the major problems facing the island's power generation system is the lack of primary energy. Coal, oil and natural gas all depend on imports, and the cost is very high.
In Taiwan, the voltage level of the main network is 345 KV and there is no loop network.
For example: Everyone has an emergency preparedness to live at home. Some people save a sum of money for emergency use. Others rely on their big family. They can borrow money from relatives and friends when they are in emergency.
As an isolated island power grid, Taiwan power grid can only "save money" silently by itself, while the spare generators are likely to be idle or low-running, which is very uneconomical.
Fujian power grid, as a part of the large power grid, is supported by the large power grid. When the power is surplus, it can also be sent out.
However, Taiwan's low reserve capacity is not a short-term problem, but a big problem caused by a long-term lag in development.
According to the official network of Radio and Television, the reserve capacity rate has been less than 6% in the past five years: 1 day in 2013, 9 days in 2014, 33 days in 2015 and 80 days in 2016. Among them, the number of days with reserve capacity less than 900,000 kW is 3 days.
In 2016 alone, the orange lights will be on for up to 80 days, and the red lights will be on for three days.
Some people in the industry lament: high load operation, low reserve capacity, the problem is only sooner or later.
So there are two ways to solve the problem of electricity consumption in Taiwan.
First, build more power plants. Unfortunately, they are not economical and environmentally friendly.
Second, there is another way to use new energy sources, such as solar energy and wind energy.
Obviously, choose solar power generation system or wind energy is good way to solve this problem. Same as this customer, he ask us to design solar power generation system solution for public garden use.
Accoridng to this public garden loads and electricity consumption, we designed 3kw solar power gneration system for him, and consideration of space problem, we recommend hybrid wall-mounted inverter that can easy to install, save space and connect to lithium battery. Lithium battery lifespan is longer than gel battery and small volume( save space ).
Now this customer finish installation of the solar power generation systsem, and the system working well, never worry suddeny stop electricity in the future.
We wish our solar power generation system products can help people get rid of the trouble of no electricity or electric power instability, let them normal use electricity. And this is always our mission....