During daylight hours every panel provides the maximum power level 60kw.
Factorio best solar panel layout.
This layout has 170 accumulators and 196 panels.
The ideal ratio is 0 84 accumulators panel.
Or more precisely you need power consumption in w 30 kw solar panels.
For each 5 solar panels you need 3 accumulators.
Just add as needed for each.
Generated power will increase decrease linearly during dusk and dawn and no power is produced at night.
I don t beleve in perfect ratios for solar.
This so sums up factorio perfectionism and practicalism.
Solar panels are an unlimited source of free energy that produce no pollution.
There are either 5 36 extra accumulators or 6 38 missing solar panels.
Keep in mind that these numbers are approximate you may want to have a buffer for laser turrets if nothing else.
Note your roboports will be closer together here which isn t necessarily a bad thing depending on your base.
The optimal ratio is 0 84 21 25 accumulators per solar panel and 23 8 solar panels per megawatt required by your factory this ratio accounts for solar panels needed to charge the 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.
Remember if you don t have enough solar panels things simply don t run as fast but if you don t have enough capacitors your entire base will shut down at night which can and will kill you in the right circumstances.
Something to consider is that many people like replacing a solar panel with a radar in.
Plop a sub station down and fill it with solar pannels.
Haven t seen this design posted anywhere so here is yet another 0 15 solar panel layout this solar panel layout has a roboport only uses 4 substations has the exact 0 84 ratio 84 accumulators 100 solar panels and is symettrical.
I leave a space to walk between.
Though in all honesty you probably aren t ready for solar panels yet if the cost bothers you.
As for which to actually pick i d say it s up to your preference cilya s design with accumulators instead of a roboport is the only one with perfect 0 86 ratio among popular designs used by factorio players.
This means one solar panel produces an average of 42 kw over one day and night cycle.
Overall this design has a continuous power rating excluding roboport drain of 8 232mw.
This tutorial covers solar panel arrangements to use at various stages of the game including the building of the massive ratio perfect array from this foru.