Tilez energy prices

Day-ahead electricity prices for a zone from Tilez Cloud, as your contract prices them. Prices: Energy-Charts (Fraunhofer ISE), CC BY 4.0.

In a dashboard file: a connection with "driver": "casa-prices", its settings in config, and what a data source of it reads in that data source’s params (Connections and data sources).

Example

A dashboard with a connection of this driver, named prices, and a tile that reads it. Any number of tiles can read the same connection. In the editor, the values of params are picked from what the connection lists; ids in the example are made up.

{
    "schemaVersion": 4,
    "connections": {
        "prices": {
            "driver": "casa-prices",
            "config": {
                "server": "https://casa-cloud.app",
                "serviceKey": "your service key",
                "zone": "BE",
                "slots": "quarter",
                "multiplier": 1.1,
                "markup": 0.02,
                "gridCosts": 0.12,
                "vat": 6
            }
        }
    },
    "screens": [
        {
            "name": "Home",
            "tiles": [
                {
                    "type": "graph",
                    "label": "Electricity prices",
                    "layout": { "x": 1, "y": 1, "width": 2, "height": 2 },
                    "dataSource": {
                        "connection": "prices",
                        "params": { "read": "rates", "window": "todayAndTomorrow" }
                    },
                    "options": {
                        "graph": {
                            "type": "bar",
                            "series": [{ "source": "primary", "color": "#4fb3ff" }],
                            "unit": "EUR/kWh",
                            "numberFormat": "0.000"
                        }
                    }
                }
            ]
        }
    ]
}

Settings (`config`)

Field	Type	Default	What
`server`	text	required	Tilez Cloud. Tilez Cloud’s address, such as https://casa-cloud.app.
`serviceKey`	text	required	Service key. Made on Tilez Cloud’s admin page, under Service keys. A credential.
`zone`	one of `AT` (Austria), `BE` (Belgium), `CH` (Switzerland), `CZ` (Czech Republic), `DE-LU` (Germany and Luxembourg), `DE-AT-LU` (Germany, Austria and Luxembourg), `DK1` (Denmark west), `DK2` (Denmark east), `FR` (France), `HU` (Hungary), `IT-North` (Italy north), `NL` (Netherlands), `NO2` (Norway south-west), `PL` (Poland), `SE4` (Sweden south), `SI` (Slovenia)	required	Zone. The market’s bidding zone.
`slots`	one of `hour`, `quarter` (Quarter-hour)	required	Prices per. As your contract prices it; its tariff sheet says: “Belpex H” or “uur” per hour, “Epex 15’”, “eSpot_15” or “kwartier” per quarter-hour.
`multiplier`	number		Multiplier. Of the market price in EUR/kWh; 1 when left out. A tariff sheet’s factor per €/MWh in c€/kWh, times 10: “0.11 × Belpex” is 1.1 here.
`markup`	number		Markup. EUR/kWh added to it; 0 when left out.
`gridCosts`	number		Grid costs and levies. EUR/kWh added to it; 0 when left out.
`vat`	number, 0 to 100		VAT. % on the whole; 0 when left out.
`refreshInterval`	number, above 0		Seconds between refreshes.

What a data source reads (`params`)

Field	Type	Default	What
`read`	one of `rates` (The prices), `current` (The price now), `next` (The next price), `lowest` (The lowest), `highest` (The highest), `average` (The average)	required	Read. The prices, for a graph or a sparkline; the price now; the next slot’s; the lowest, the highest or the average.
`window`	one of `today`, `tomorrow`, `todayAndTomorrow`		Over. The prices to come when left out; or today’s, tomorrow’s (once published, early afternoon), or both days.
`refreshInterval`	number, above 0		Refresh every. Seconds; the connection’s setting when left out.