The Solar Panel is a generator crafted with the Habitat Builder that converts light into Energy. It is one of the power generator available by default (another one is Bioreactor) and is best used on Seabases close to the surface, being relatively ineffective in deeper biomes.
A Solar Panel can transfer power up to 20 meters to a Seabase or Power Transmitter. It can store up to 75 energy.
During the day the Solar Panel receives the most sunlight and charges the most. During the evening it decreases in charge since it receives less light as the sun goes down. At midnight there is no charge at all.
Energy Collection Rate
The table below contains the results of testing Solar Panel collection rates. All tests were done at midday. Please note that these are approximate results, and not exact (Sunlight % can vary slightly since the player can only see the percent to the nearest whole number).
|Sunlight %||Energy per
|Time to Collect
1 Unit of Energy
|Time to Collect
25 Units of Energy
of Solar Panel
|100%||.255 Energy||3.916 Seconds||97.9 Seconds||0m|
|90%||.229 Energy||4.364 Seconds||109.1 Seconds||16m|
|80%||.204 Energy||4.904 Seconds||122.6 Seconds||42m|
|70%||.178 Energy||5.628 Seconds||140.7 Seconds||61m|
|60%||.154 Energy||6.512 Seconds||162.8 Seconds||98m|
|50%||.128 Energy||7.816 Seconds||195.4 Seconds||123m|
|40%||.102 Energy||9.772 Seconds||244.3 Seconds||148m|
|30%||.077 Energy||13.052 Seconds||326.3 Seconds||173m|
|20%||.052 Energy||19.280 Seconds||482.0 Seconds||198m|
|10%||.025 Energy||40.160 Seconds||1004.0 Seconds||224m|
Each Sunlight % appears to collect around .0025 units of energy per second.
The blueprint for this item is unlocked by unlocking the Habitat Builder. It is crafted with the Habitat Builder.
Solar power is the most prevalent power source in the galaxy, and so it is no accident that the standard solar panel is the default means of powering a habitat. A power source is a requirement of habitat oxygen generators and other onboard modules.
- Provides limited power for small outposts and survival habitats
|Source: Unlocked by default|
|Seabase modules in Subnautica: Below Zero|