Protecting the bottom line with rate case interventions
WIEG’s efforts on behalf of large energy users has led to significant results. In the last thirteen years, investor-owned utility rate hike requests have been reduced by 40% and roughly $1.4 billion. In addition, WIEG has successfully advocated for new market-based industrial tariffs. In just a few years, these efforts have resulted in savings of more than $120 million versus standard industrial tariffs without shifting costs to any of the utility’s other customer groups. Contact WIEG today to be part of our growing coalition and protect your company from additional utility rate hikes and costly proposed energy legislation.
WPL 2026-2027 base rate case (6680-UR-125)
The PSC verbally approved WPL’s base rate case application. WPL originally requested $119.6 million or 8.3% for 2026. The settlement agreement would approve $69.4 million or 4.8% for 2026. WPL originally requested $82.3 million or 5.7% incremental for 2027. The settlement would approve $79.8 million or 5% incremental for 2027. Increased costs were from distribution upgrades and higher transmission expenses. The 2026 Fuel Cost Plan is $15.57/MWH. As part of a comprehensive and unanimous settlement, WIEG secured our preferred revenue allocation (below average increases for industrial customers) as well as our rate design initiatives (conjunctive billing, extension of DAMP and increased interruptible credits to full MISO CONE).
NSPW 2026-2027 base rate case (4220-UR-127)
The PSC verbally approved NSPW’s base rate case application. NSPW originally requested $93.4 million or 11.8% for 2026 and the PSC approved $68 million or 8.5%. NSPW requested $57.3 million or 7.1% incremental for 2027 and the PSC approved $58.2 million or 7.3% incremental for 2027. NSPW requested large increases for distribution projects, including wildfire mitigation. The 2026 Fuel Cost Plan is now $22.22/MWh. WIEG’s testimony focused on cost of service, allocation, RTP seasonality and a new loss study ordered by PSC. Industrial increases were significantly below the average in both years.
MGE 2026-2027 base rate case (3270-UR-126)
The PSC verbally approved MGE’s base rate case application. MGE requested $24.7 million or 4.9% for 2026 and 4.3% incremental for 2027. The comprehensive and unanimous settlement approved an approx. 0% – 1% in 2026 and 3.81% cumulative over two years. The increase in electric rates includes investments made in solar and battery storage and in the West Riverside Energy Center. It also includes continued distribution system upgrades. The 2026 Fuel Cost Plan is $20.37/MWH. As part of the settlement, WIEG secured our preferred revenue allocation of below average increases for large customer.
WEPCO 2026 Fuel Cost Plan (6630-ER-107)
The PSC recently approved WEPCO’s 2026 Fuel Cost Plan application. The PSC approved $43.96/MWH for WEPCO, which is $1.92/MWH above the 2025 rate of $42.04/MWH. WEPCO said the surcharge for all 12 months of 2026 is $0.00330/kWh. It would be a 1.87% average increase and as much as 2.92% to 3.4% increase for industrial customers. The Point Beach Purchase Power Agreement supplies over a quarter of WEPCO’s generation. WEPCO paid NextEra $70.47/MWH in 2025, and it automatically increases to $75.51/MWH in 2026.
WPSC 2026 Fuel Cost Plan (6690-ER-107)
The PSC recently approved WPSC’s 2026 Fuel Cost Plan application. The PSC approved $25.46/MWH for WPSC, which is $1.04/MWH above the 2025 rate of $24.42/MWH. WPSC said the surcharge for all 12 months of 2026 is $0.00282/kWh. It would be a 2.2% average increase and as much as 3.54% to 3.62% increase for industrials. WPSC said the main driver of the increase is higher coal and natural gas costs for generation.
Other regulatory initiatives include:
WIEG successfully sought an incremental load Real Time Market Pricing (RTMP) tariff for We Energies’ customers. Following this win, WIEG successfully worked for the adoption of a similar tariff (New Load Market Pricing, or NLMP) for both WPSC and WPL customers.
WIEG also worked with WPSC and WPL to develop nominated load real time tariffs. WIEG negotiated changes to a WPSC tariff that is also called RTMP. Under the revised RTMP tariff, customers pay a $5.50 per MWh adder, but then pay day-ahead market prices.
A similar nominated load real time program was approved for WPL’s largest customers. The Day Ahead Market Pricing rider (DAMP) is now in place for qualified customers.
Together, these new tariffs help promote economic growth and development in Wisconsin, without shifting costs to any of the utility’s other customer groups. In just a few years, these efforts have resulted in savings of more than $120 million versus standard industrial tariffs.
Recent legislative initiatives include:
Coalition efforts to block passage of monopoly construction legislation
Anti-competition, anti-consumer legislation was defeated in the last two legislative sessions. Wisconsin’s electric rates are already too high for businesses. Unfortunately, Wisconsin’s utilities have introduced yet another version of the transmission Right of First Refusal (ROFR) bill this legislative session. There is a major coalition effort to defeat AB 25/SB 28 and AB 174. Please contact us to find out how you can be part of the growing coalition.
Industrial RRCs & waste heat recovery/waste heat to power
Industrial customers can create and keep renewable resource credits (RRCs) in Wisconsin, including from waste heat recovery projects. WIEG was instrumental in passing two new laws to help keep energy-intensive operations competitive in Wisconsin (2013 Act 300 and 2017 Act 53). Applications are now available on the PSC’s website.
