Building Energy Resilience: How Energy API Supports Disaster Recovery Planning for Utilities

Introduction

In an era where climate change and natural disasters are becoming increasingly prevalent, energy resilience has emerged as a critical concern for utilities and energy providers. The ability to quickly recover from disruptions—whether due to extreme weather events, supply chain issues, or regulatory changes—requires access to reliable and timely energy market data. However, many organizations struggle with the complexities of gathering this data from disparate sources, often resorting to scraping government portals or stitching together incompatible formats. This is where Energy API comes into play, offering a unified solution that simplifies disaster recovery planning for utilities.

By aggregating wholesale energy market data from trusted sources such as OMIE, ENTSO-E, EIA, and others, Energy API provides a single RESTful interface that developers can leverage to access critical information. This blog post will explore how Energy API supports disaster recovery planning, the benefits it offers, and how to get started with its powerful features.

Why Energy API

Energy API stands out in the crowded landscape of energy data providers for several reasons:

• Unified Data Access: Instead of navigating multiple platforms with different formats and schedules, developers can access a single normalized REST surface that consolidates data from various sources. This means less time spent on data wrangling and more time focusing on building applications that drive value.
• Comprehensive Coverage: With over 39 symbols across six commodity categories—electricity, natural gas, crude oil, coal, carbon allowances, and grid carbon intensity—Energy API provides a holistic view of the energy market. This breadth of data is crucial for utilities looking to make informed decisions during crises.
• Rapid Development: The API features 16 endpoints that cover everything from spot prices to historical series and fluctuation analysis. This allows developers to ship features in hours rather than weeks, significantly accelerating the time to market for new applications.
• Trusted Data Providers: Energy API aggregates data from reputable sources, ensuring that users receive accurate and reliable information. This trust is essential for utilities that must make critical decisions based on market data.

Quick Start

Getting started with Energy API is straightforward. The base URL for accessing the API is:

https://energy-api.com/api/v1

To make your first request, you will need to include your API key as a query parameter. Here’s an example of how to retrieve the latest prices for Brent Crude and TTF Gas:

curl -G https://energy-api.com/api/v1/latest \
--data-urlencode "symbols=BRENT_CRUDE,TTF_GAS" \
--data-urlencode "api_key=YOUR_API_KEY"

The expected JSON response will look like this:

{
"success": true,
"date": "2026-06-11",
"base": "MIXED",
"rates": {
"BRENT_CRUDE": 74.82,
"TTF_GAS": 38.15
},
"dates": {
"BRENT_CRUDE": "2026-06-11",
"TTF_GAS": "2026-06-11"
},
"currencies": {
"BRENT_CRUDE": "USD",
"TTF_GAS": "EUR"
}
}

In this response, the success field indicates whether the request was successful, while the rates object contains the latest prices for the requested commodities.

Core Endpoints

1. GET /latest

This endpoint retrieves the most recent price for one or more symbols. It is essential for applications that require real-time data to make informed decisions.

Key Params: symbols (required), base (optional)

curl -G https://energy-api.com/api/v1/latest \
--data-urlencode "symbols=BRENT_CRUDE,TTF_GAS,EUA_CO2" \
--data-urlencode "api_key=YOUR_API_KEY"

Expected JSON response:

{
"success": true,
"date": "2026-06-11",
"base": "MIXED",
"rates": {
"BRENT_CRUDE": 74.82,
"TTF_GAS": 38.15,
"EUA_CO2": 67.40
},
"dates": {
"BRENT_CRUDE": "2026-06-11",
"TTF_GAS": "2026-06-11",
"EUA_CO2": "2026-06-11"
},
"currencies": {
"BRENT_CRUDE": "USD",
"TTF_GAS": "EUR",
"EUA_CO2": "EUR"
}
}

In this response, the rates object provides the latest prices for each commodity requested, allowing developers to quickly access the information they need.

2. GET /historical

This endpoint allows users to retrieve prices for all symbols on a specific past date. It is particularly useful for analyzing trends and making historical comparisons.

Key Params: date (YYYY-MM-DD, required), symbols (required), base (optional)

curl -G https://energy-api.com/api/v1/historical \
--data-urlencode "date=2025-09-15" \
--data-urlencode "symbols=BRENT_CRUDE,TTF_GAS" \
--data-urlencode "api_key=YOUR_API_KEY"

Expected JSON response:

{
"success": true,
"date": "2025-09-15",
"base": "MIXED",
"rates": {
"BRENT_CRUDE": 71.45,
"TTF_GAS": 36.20
},
"currencies": {
"BRENT_CRUDE": "USD",
"TTF_GAS": "EUR"
}
}

This response provides historical prices, which can be critical for utilities assessing past performance and making future forecasts.

3. GET /timeseries

This endpoint retrieves historical series between two dates, making it ideal for charting and trend analysis. Developers can visualize data over time to identify patterns and anomalies.

Key Params: start (required), end (required), symbols (required), base (optional)

curl -G https://energy-api.com/api/v1/timeseries \
--data-urlencode "start=2025-01-01" \
--data-urlencode "end=2025-03-31" \
--data-urlencode "symbols=BRENT_CRUDE,TTF_GAS" \
--data-urlencode "api_key=YOUR_API_KEY"

Expected JSON response:

{
"success": true,
"base": "MIXED",
"start_date": "2025-01-01",
"end_date": "2025-03-31",
"rates": {
"BRENT_CRUDE": {
"2025-01-02": 76.30,
"2025-01-03": 75.90
},
"TTF_GAS": {
"2025-01-02": 46.80,
"2025-01-03": 47.10
}
},
"frequencies": {
"BRENT_CRUDE": "daily",
"TTF_GAS": "daily"
},
"currencies": {
"BRENT_CRUDE": "USD",
"TTF_GAS": "EUR"
}
}

This response provides a detailed view of price changes over the specified period, which is invaluable for trend analysis and forecasting.

4. GET /fluctuation

This endpoint calculates the start and end values, absolute change, and percentage change over a specified period. It is particularly useful for understanding market volatility.

Key Params: start (required), end (required), symbols (required), base (optional)

curl -G https://energy-api.com/api/v1/fluctuation \
--data-urlencode "start=2025-01-01" \
--data-urlencode "end=2025-03-31" \
--data-urlencode "symbols=BRENT_CRUDE,TTF_GAS" \
--data-urlencode "api_key=YOUR_API_KEY"

Expected JSON response:

{
"success": true,
"fluctuations": {
"BRENT_CRUDE": {
"start_value": 76.30,
"end_value": 75.90,
"change": -0.40,
"change_pct": -0.52
},
"TTF_GAS": {
"start_value": 46.80,
"end_value": 47.10,
"change": 0.30,
"change_pct": 0.64
}
}
}

This response provides insights into market fluctuations, helping utilities and traders make informed decisions based on recent price movements.

Real-World Use Cases

Energy API can be utilized in various applications that enhance operational efficiency and decision-making:

• Price Alert System: Developers can build a price alert system that notifies users when commodity prices reach a certain threshold. By using the /latest endpoint, they can continuously monitor prices and trigger alerts based on user-defined criteria.
• ESG Dashboard: Energy companies can create dashboards that visualize their carbon footprint and compliance with environmental regulations. By leveraging the /carbon-intensity endpoint, they can display real-time carbon intensity data, helping stakeholders understand their environmental impact.
• Cost Calculator: Utilities can develop cost calculators that estimate monthly electricity costs based on current market prices. By utilizing the /cost-estimate endpoint, they can provide users with accurate estimates based on their consumption patterns.

FAQ

How often does the TTF gas price update?

The TTF gas price updates daily, providing users with the most current market information. This frequency is essential for traders and utilities who need to make timely decisions based on market conditions.

Can I get historical energy prices going back 5 years?

Yes, Energy API allows users to access historical prices for various commodities. The /historical and /timeseries endpoints enable users to retrieve data for specific dates or ranges, making it easy to analyze trends over time.

Does the API support multiple currencies?

Yes, Energy API supports multiple currencies, allowing users to specify their preferred currency when making requests. This feature is particularly useful for international traders and utilities operating in different markets.

Conclusion

In conclusion, Energy API is a powerful tool for utilities and energy professionals seeking to enhance their disaster recovery planning and operational resilience. By providing a unified interface for accessing critical energy market data, it eliminates the complexities associated with gathering and normalizing data from multiple sources. Developers can leverage its comprehensive endpoints to build applications that drive efficiency and informed decision-making.

Whether you're building a price alert system, an ESG dashboard, or a cost calculator, Energy API offers the flexibility and reliability needed to succeed in today's dynamic energy landscape. Don't let data challenges hold you back—try Energy API for free today and unlock the potential of your energy data.