This is a post about some topic question the client interest with 100KWH solar battery system with 50KW Deye hybrid inverter, the whole system like this:
The client from Leighton Buzzard UK, and some information for the solar battery system:
Background:
| House Size | 5000 square feet |
| Electricity consumption amount | 5000KWH/month (167KWH/day ) |
| Area | Leighton Buzzard |
| Annual Peak sunshine hours | 4.04hours(Data source: https://weather-and-climate.com/average-monthly-hours-Sunshine,leighton-buzzard-gb,United-Kingdom) |
Details of Solar BESS solution:
| Solar panels | 45KW Monocrystalline Silicon |
| Battery | 100KWH Rack battery |
| Inverter | 50 kw DEYE inverter |
| Certificate | CE, IEC, UN38.3, MSDS, ETC… … |
Some question clients intrigued
Q1, How many sizes of roof for panels?
A1, Roughly 2200-2700 square feet
Q2, Is a 100KWH battery module enough to me?
A2, Refer to the consume 167KWH/day, 100KWH battery is close to the demand, because the system not only charges the battery, also provides loads directly in the daytimes, so it is nearly the demands, but in the reality, 100KWH maybe do not enough because the consumption higher in the night than daytime usual; even though, 100KWH solution is better considered of all aspect
Q3, Is it ok with 50KW power?
A3, This is a critical question we need to pay attention to, we suspected 50KW is enough for this condition topically as the average electric hours for residential is 4-6hours per day, but in case please check it clearly if you had some big power “tiger”
Actually 55kw is supported, you could choose “on-grid home load” when your load bigger like 55-70KW
And for the 50KW hybrid Deye inverter, it could support with parallel promotion, that mean you could get 100KW for two of them, when you double your electric appliances
Q4, Why the solar panel is 45KW
A4, the average generating electricy is 45KW(solar panel power) * 4H(Annual Peak sunshine hours)*90%(resistance) about 160KWH/day, we recommend 45KW is good, but 40KW is ok
Q5, How long could balance the solar investment
The average fee of electricity in the UK around 0.29GBP per KWH(The data from the internet), The whole system need about 22888GBP, so it will get balanced when the system generating 70MWH.
The 100KWH BESS solar system will generating electricity for 120-180 KWH per day, so that mean will take 1-2 years to get the gross profit back in the ideal situation, this number is established by the formulas, the practical data please refer to the reality! (Other cost: the cost of installation, the cost of delivery, stands, cables, etc…)
Benefits from the solar investment
1, Improving the healthy of our world with solar battery storage
2,Saving your money from the solar battery system, never worry about the event of energy crisis again
3,A back-up for your home, protect the electric appliance when outage
4, More priority situations when natural disasters occur
5, Get credit from the electric grid
Etc… …
In this case, the solar system we offered is outdoor system, and if you prefer the system indoor, please tell us, the system combain of water,dust,enviroment protection etc…….More information please click the button(contact us)