Electric Arc Furnace
Smelts ores and melts scrap at 1,800 to 3,000 degrees Celsius.
$89,750Cell price
SunlightRuns on the array, unattended

Alloys and cast steel
- 01Cast steel
2,917 tonnes a year from shred, $406.82 per tonne against conventional $420 to $480 - 02Ferroalloys
Ferrochrome, ferrosilicon, manganese alloy, the same two Cells, only the charge changes - 03Silicon, silicon carbide, graphite
Metallurgical silicon to synthetic graphite from quartz and coke
Specification
| Rated input | 600 kilowatts nominal, 850 peak |
| Materials | Off the shelf components |
| Temperature | 1,800 to 3,000 degrees Celsius |
| Energy capture | 80% of array output |
| Intensity | 0.50 to 12.0 megawatt-hours per tonne |
| Accepts | Chromite, manganese ore, quartz, petroleum coke, steel scrap, iron |