SERIES: Climate Activism

S4-S6 / Adult

60–90 minutes

Energy Futures: Powering the World Without Burning It

Decarbonising energy is one of the biggest practical challenges in the climate transition. The question is not simply which technology is ‘best’, but how different technologies can work together in a reliable, affordable system. You will compare energy options using evidence, investigate a real country or region, solve a grid-balancing problem and design a […]

Energy Futures: Powering the World Without Burning It

Your Mission

Build a low-carbon energy scenario that works as a system, not just a list of favourite technologies.

You will compare technologies, replace assumptions with real data, solve a reliability challenge and recommend an evidence-based electricity mix for a named country or region.

The Shape of This Challenge

Discover

✏️ ️ Notice & explain

Explore

️ Investigate & test

Create

✏️ Make & communicate

Reflect

️ Think & apply

Discover

Start with the job the electricity system has to do, then compare options fairly.

Step 1

The Grid Has One Job

️ Explain + sketch · 8–10 mins

We are learning to understand why electricity supply and demand must be balanced.

An electricity system has to deliver power when people need it. That makes reliability and timing as important as total annual generation.

Your Task

Sketch a 24-hour line showing when you think electricity demand is low and high.
Add three things that could make demand suddenly rise or fall.
Write one sentence explaining what a grid operator must do when supply and demand do not match.
Name one reason a low-carbon grid needs more than simply installing one type of generator.

I can explain why a power system has to balance supply and demand over time.

→ This gives you the system constraint for every technology you compare.

Problem SolvingSystems ThinkingScience Literacy

Step 2

Compare Technologies Without Picking a Favourite

✏️ Build a matrix · 10–12 mins

We are learning to compare energy technologies using multiple criteria rather than one headline number.

No energy technology scores best on every measure. Useful decisions require trade-offs between emissions, reliability, cost, land, materials, build time and location.

Your Task

Choose at least four technologies from wind, solar, hydro, nuclear, geothermal, biomass, gas with carbon capture or storage technologies.
Create columns for emissions, reliability, cost, build/deployment speed and one local constraint.
Use simple high/medium/low ratings first.
Circle the two cells where you most need real data before making a decision.

I can compare at least four energy options across several relevant criteria.

→ This becomes the structure of your evidence-based energy scenario.

ResearchProblem SolvingData Literacy

Explore

Use real data and solve the balancing problem that appears when supply and demand change over time.

Step 3

Replace Guesswork With Energy Data

Choose your route · 12–15 mins

We are learning to use current location-specific data to improve an energy comparison.

Energy claims can change by country, technology and year. Record the context of every number you use.

Your Task

Choose one country or region for your scenario.
Complete one of the research routes below.
Add at least three sourced data points to your matrix.
Write one sentence explaining how the data changed or confirmed your first impression.

⚡ Quick Track

Use one trusted energy-data source to find the current electricity mix plus two relevant technology facts for your chosen context. Record the year beside every figure.

Dig Deeper

Use two credible sources and compare at least four data points, such as capacity factor, levelised cost, lifecycle emissions, build time or current installed capacity. Note any reason the figures are not directly comparable.

I can use sourced energy data to revise a technology comparison.

→ This gives your scenario evidence rather than preferences.

ResearchData AnalysisVerification

Step 4

Solve the Reliability Problem

️ System design · 10–15 mins

We are learning to identify ways a low-carbon electricity system can handle variable supply and changing demand.

Variable renewables are not the same as unreliable systems. Reliability depends on the combination of generation, storage, networks, flexible demand and firm power.

Your Task

Choose a scenario: low-wind week, evening demand peak or surplus solar at midday.
Select at least three responses from storage, interconnection, demand response, dispatchable generation, overbuilding renewables or grid upgrades.
Explain what each response contributes.
Identify one trade-off or cost your solution creates.

I can combine several technologies or strategies to address an electricity-system reliability challenge.

→ This becomes the balancing plan in your final energy scenario.

Problem SolvingSystems ThinkingCritical Thinking

Create & Share

Make a defensible energy recommendation that acknowledges trade-offs instead of hiding them.

Step 5

Design a Low-Carbon Energy Scenario

✏️ Decide · Create · 30–40 mins

We are learning to make and justify a realistic energy-system recommendation for a specific context.

There is no single correct mix. Your scenario is strong if the choices fit the place, use evidence and acknowledge trade-offs.

Your Task

Name the country or region and one important local constraint.
Choose the main technologies in your proposed mix and explain their roles.
Include your reliability plan from Step 4.
Acknowledge one significant trade-off or uncertainty.
Choose one output below.

Energy Plan

1 page · 250–300 words + simple mix graphic

⏱ 30–35 mins

Recommend a technology mix, balancing strategy and one key trade-off.

Grid Briefing

5 slides · maximum 30 words per slide

⏱ 35–40 mins

Brief a fictional energy minister or community board on your recommended mix.

Energy Decision Explainer

90 seconds final runtime

⏱ 30–35 mins

Explain why your scenario uses a mix of technologies rather than a single ‘winner’.

I can justify a low-carbon energy mix using data, system constraints and trade-offs.

→ This is your finished mission output.

Problem SolvingResearchCommunication

Step 6

Reflect, Apply, Look Forward

️ Think or discuss · 5–8 mins

We are learning to reflect on how evidence and constraints change energy decisions.

Good energy decisions are not technology fan clubs. They are system choices made under real constraints.

Your Task

Answer the three prompts.
Identify one assumption in your scenario you would most want an expert to challenge.
Record one data point you would update if repeating this challenge next year.

Reflect

Which technology changed most in your estimation once you looked at multiple criteria?

Apply

Where else do you need to make decisions by balancing evidence, constraints and trade-offs?

Look Forward

Which energy technology or system change do you think deserves closer investigation over the next decade?

I can explain how trade-offs and local context affect energy decisions.

→ Next, the series turns from technology to fairness: who caused climate change, who is most exposed and what responsibility follows?

ReflectionCritical ThinkingProblem Solving

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TOOLKIT

Choose Your Tools

Use the tools available to you. The quality of the thinking matters more than the software.

Energy data

Use sources such as Our World in Data, IEA, National Grid or government energy statistics. Record the year and location for every number.

Compare

A spreadsheet is useful for comparing technologies by emissions, reliability, cost, land use and deployment speed.

Create and share

Use slides, a one-page energy plan or a short recorded briefing.

Educator / Parent Notes

Age, Stage and Prior Learning: Designed for S4–S6 learners and adults. No advanced physics is required, but learners benefit from basic understanding of electricity generation.

Before You Start: Choose accessible current energy-data sources. Introduce terms only when needed; the goal is systems reasoning rather than memorising technical vocabulary.

How to Open This: Ask: “If solar power became almost free tomorrow, would that solve the electricity problem on its own?” Use the answers to expose reliability, timing, network and storage issues.

Scheduling: Steps 1–4 need around 40–45 minutes and Step 5 around 30–40 minutes. The data comparison can become a longer numeracy or geography investigation.

If a Pupil Gets Stuck: Reduce the comparison to three technologies and three criteria. Provide one source and one named location rather than leaving the research open-ended.

For Fast Finishers: Ask learners to stress-test their scenario against a second condition such as a cold winter week, drought affecting hydro or a delayed grid upgrade.

Marking Guidance: Look for system thinking, sourced data with context, comparison across more than one criterion, a credible balancing strategy and explicit acknowledgement of trade-offs.

Energy Futures: Powering the World Without Burning It

Energy Futures: Powering the World Without Burning It

Discover

The Grid Has One Job

Compare Technologies Without Picking a Favourite

Explore

Replace Guesswork With Energy Data

Solve the Reliability Problem

Create & Share

Design a Low-Carbon Energy Scenario

Reflect, Apply, Look Forward

Show What You Have Learned

Energy data

Compare

Create and share

Show What You Have Learned

Energy data

Compare

Create and share

TOOLKIT

Energy data

Compare

Create and share

Educator / Parent Notes

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