Daily guides
The data, put to work. Every day.
One worked example per day, computed from that week's real auction results — EV charging economics, negative-price watches, forecasting baselines. Every number frozen at publication; every article reproducible via the API. From hobbyist to quant.
Negative-price watch Portugal: this week's floor, and what's ahead
How close Portugal came to negative prices this week, the year-to-date record, and the forward risk from a Brier-scored model — all from live production data.
What a home battery earned in Lithuania this week, hour by hour
Charge in the cheapest two hours, discharge across the priciest two: the arbitrage a 10 kWh battery could capture in Lithuania this week, computed from real auction results — including round-trip losses.
The number your Great Britain price model has to beat this week
We computed the naive-persistence baseline on this exact week of Great Britain auctions — the honest benchmark for any forecasting model — plus leakage-free features to start from.
Charging an EV in Slovakia this week: what the prices actually said
Cheapest charging windows vs the evening-peak habit in Slovakia, computed from this week's real day-ahead auction results — and what the gap is worth over a year.
What solar actually earned per MWh in Switzerland this week
Solar cannibalizes its own prices — the more it produces, the less each MWh earns. We measured Switzerland's capture price and capture rate on this week's real generation and auction data.
The week in temperature at Italy Centre-South's settlement station
Observed daily highs vs the 35-year normal at the station weather markets settle on, near-record days, and tomorrow's probability distribution — a week of ground truth.
What a home battery earned in Italy Calabria this week, hour by hour
Charge in the cheapest two hours, discharge across the priciest two: the arbitrage a 10 kWh battery could capture in Italy Calabria this week, computed from real auction results — including round-trip losses.
Negative-price watch Belgium: this week's floor, and what's ahead
How close Belgium came to negative prices this week, the year-to-date record, and the forward risk from a Brier-scored model — all from live production data.
European Power Pulse — week 2026-W34
The week of 2026-08-17 across 48 European bidding zones: average day-ahead price €326.25/MWh (up from €314.95), 200.3 negative-price hours, and our forecast scoreboard for the same week — losses included.
The number your Finland price model has to beat this week
We computed the naive-persistence baseline on this exact week of Finland auctions — the honest benchmark for any forecasting model — plus leakage-free features to start from.
Charging an EV in Hungary this week: what the prices actually said
Cheapest charging windows vs the evening-peak habit in Hungary, computed from this week's real day-ahead auction results — and what the gap is worth over a year.
What solar actually earned per MWh in Italy Sardinia this week
Solar cannibalizes its own prices — the more it produces, the less each MWh earns. We measured Italy Sardinia's capture price and capture rate on this week's real generation and auction data.
The week in temperature at Ireland (SEM)'s settlement station
Observed daily highs vs the 35-year normal at the station weather markets settle on, near-record days, and tomorrow's probability distribution — a week of ground truth.
Negative-price watch Germany-Luxembourg: this week's floor, and what's ahead
How close Germany-Luxembourg came to negative prices this week, the year-to-date record, and the forward risk from a Brier-scored model — all from live production data.
What a home battery earned in Norway Bergen this week, hour by hour
Charge in the cheapest two hours, discharge across the priciest two: the arbitrage a 10 kWh battery could capture in Norway Bergen this week, computed from real auction results — including round-trip losses.
The number your Sweden Malmö price model has to beat this week
We computed the naive-persistence baseline on this exact week of Sweden Malmö auctions — the honest benchmark for any forecasting model — plus leakage-free features to start from.
Charging an EV in Ukraine this week: what the prices actually said
Cheapest charging windows vs the evening-peak habit in Ukraine, computed from this week's real day-ahead auction results — and what the gap is worth over a year.
What solar actually earned per MWh in Sweden Sundsvall this week
Solar cannibalizes its own prices — the more it produces, the less each MWh earns. We measured Sweden Sundsvall's capture price and capture rate on this week's real generation and auction data.
The week in temperature at Austria's settlement station
Observed daily highs vs the 35-year normal at the station weather markets settle on, near-record days, and tomorrow's probability distribution — a week of ground truth.
What a home battery earned in Czechia this week, hour by hour
Charge in the cheapest two hours, discharge across the priciest two: the arbitrage a 10 kWh battery could capture in Czechia this week, computed from real auction results — including round-trip losses.
Negative-price watch Sweden Stockholm: this week's floor, and what's ahead
How close Sweden Stockholm came to negative prices this week, the year-to-date record, and the forward risk from a Brier-scored model — all from live production data.
Charging an EV in Norway Kristiansand this week: what the prices actually said
Cheapest charging windows vs the evening-peak habit in Norway Kristiansand, computed from this week's real day-ahead auction results — and what the gap is worth over a year.
The number your Romania price model has to beat this week
We computed the naive-persistence baseline on this exact week of Romania auctions — the honest benchmark for any forecasting model — plus leakage-free features to start from.
European Power Pulse — week 2026-W33
The week of 2026-08-10 across 48 European bidding zones: average day-ahead price €315.05/MWh (down from €339.65), 68.8 negative-price hours, and our forecast scoreboard for the same week — losses included.
What solar actually earned per MWh in Estonia this week
Solar cannibalizes its own prices — the more it produces, the less each MWh earns. We measured Estonia's capture price and capture rate on this week's real generation and auction data.
The week in temperature at Spain's settlement station
Observed daily highs vs the 35-year normal at the station weather markets settle on, near-record days, and tomorrow's probability distribution — a week of ground truth.
Negative-price watch Bulgaria: this week's floor, and what's ahead
How close Bulgaria came to negative prices this week, the year-to-date record, and the forward risk from a Brier-scored model — all from live production data.
What a home battery earned in Poland this week, hour by hour
Charge in the cheapest two hours, discharge across the priciest two: the arbitrage a 10 kWh battery could capture in Poland this week, computed from real auction results — including round-trip losses.
The number your North Macedonia price model has to beat this week
We computed the naive-persistence baseline on this exact week of North Macedonia auctions — the honest benchmark for any forecasting model — plus leakage-free features to start from.
Charging an EV in Montenegro this week: what the prices actually said
Cheapest charging windows vs the evening-peak habit in Montenegro, computed from this week's real day-ahead auction results — and what the gap is worth over a year.
The monthly European power roundup
Negative-price records, the biggest spreads, which zones were hardest to forecast — every number computed from our production data, on the 2nd of each month. No filler, unsubscribe anytime.