ForgeAsset / Utilities / Mississippi Power

Mississippi Power LGS-LV — EV fast-charging electricity cost

Mississippi Power LGS-LV is the filed rate schedule ForgeAsset models for DC fast-charging sites in Mississippi Power territory in Mississippi. Energy prices at 9.1¢/kWh flat; the demand side bills $9.52/kW of monthly peak. For one reference Supercharger site held constant across the whole library, that works out to 30.2¢/kWh per dispensed kWh — rank 38 of 86 filed tariffs (1 = least expensive).

Modeled rates

Mississippi Power's large general service low-voltage schedule for the Gulf Coast metros: flat energy after the fuel and rider stack, with demand billed per kVA of the all-hours monthly peak under an inert 75% ratchet. At a typical 0.98 power factor the per-kVA billing runs about 2% above the per-kW figure modeled here, an edge disclosed rather than folded. Figures include Mississippi's 7% sales tax. A fixed monthly charge above $1,100 is not modeled. Rider factors reset on annual cycles.

Source: Mississippi Power filed rate schedule. Rates are digit-verified against the utility's own filed sheets and update within two weeks of any revision; derivations are on the methodology page.

What the reference site pays here

Reference site: 8 Tesla V4 stalls at 235 kWh/stall/day (57,183 kWh dispensed per month), a 150kW per-stall demand assumption, the model's default time-of-use mix, and a 12% loss gross-up — identical to the full utility ranking, where this tariff sits at position 38 of 86.

The rest of the Mississippi picture

The tariff is one layer. State taxes, incentives, clean-fuels programs, and the charging market shape the remainder — Tesla Supercharger ROI in Mississippi covers them, and the US Supercharger Economics Map shows every US Supercharger over utility territories colored by this same effective-cost derivation.

Mississippi Power LGS-LV — questions

What does Mississippi Power charge for energy on LGS-LV?

The modeled rates are 9.1¢/kWh flat. At the model's default time-of-use mix (30% peak, 45% off-peak, 25% super-off-peak) that blends to 9.1¢/kWh.

Does LGS-LV carry a demand charge?

Yes: $9.52/kW of monthly peak. For a reference 8-stall site at 150 kW per stall that comes to about $11,428 per month.

What does electricity cost per kWh dispensed on this tariff?

For the reference site — 8 Tesla V4 stalls dispensing 235 kWh per stall per day, with a 12% loss gross-up — the all-in utility cost works out to 30.2¢/kWh per dispensed kWh, rank 38 of 86 tariffs in the library (1 = least expensive).

ForgeAsset is software, not investment, tax, or legal advice — outputs are model estimates from your inputs, not guarantees. Rates current as of research; verify current terms with the utility's filed schedule before committing capital.