8571 3 7 kw solar panels 600 mj capacity of accumulators so the result is we need 25 21 1 190476 period 6 more solar panels than accumulators.
Factorio solar panel to accumulator ratio.
When accumulator and solar tech is first obtained i establish the ratio on a blueprint.
Solar panels and accumulators optimal ratio.
A single solar panel outputs an average of 42 kw over a day and requires 0 84 accumulators to sustain a constant power output through the night.
If your batteries can t fully charge during the day build more solar.
500 21 p mw solar panels 20 p mw accumulators.
We would need the fewest accumulators if we would just draw power from them if solar panels would produce no power at all.
Dusk dawn so on average they produce 70 of nominal power.
Alternatively this works out to a ratio of 25 solar panels to 21 accumulators level 2.
Night solar panels are producing 50 nominal power 40 of the day.
These are the numbers i use.
For me it is 1 1 mainly because of the spatial design easily tile able and low supply for the slow conbots out of the mk1 personal roboport not because of any other reason.
The ratios posted result in more solar panels then are needed to power factory and charge accumulators i had posted this in a topic on the steam forum a week ago when somebody was asking about solar panels and another person brought up the 0 8 1 ratio.
It takes 23 8 solar panels to operate 1 mw of factory and charge 20 accumulators to sustain that 1 mw through the night.
The ratio 100 solar panels to 84 accumulators is optimized for solar panels first than for accumulators.
Or we can say we need 25 solar panels per 21 accumulators.
If they don t last the night build more batteries.
While the sun is out your solar panels have to output q power where q p.
Then when both of those are met build some more.
The amount of solar panels and accumulators you need is more.
Provide power p recharge accumulators.
This means that you need 1 428 mw of production of solar panels and 100mj of storage to provide 1 mw of power over one day night cycle.
I had found that a ratio of 1 2 to 1 5 accumulators per solar panel worked out perfectly fine.
The ratio doesn t matter nearly as much as people seem to think it does.
We could do that the other way around.
Solar panels are producing 0 nominal power 10 of the day.
Your solar panels have 2 functions.
So for 2 1mw this works out to 50 solar panels and 42 accumulators exactly.
Now you have enough for a while.