Achieving SDG 7: How Energy Drives Sustainable Development

Electricity powers nearly every part of modern life, yet for millions of people it remains unreliable, expensive, or simply out of reach. This is exactly the problem that Sustainable Development Goal 7 (SDG 7) sets out to solve. Adopted as part of the United Nations 2030 Agenda, it commits every country to ensure access to affordable, reliable, sustainable, and modern energy for all. Energy is not just one goal among seventeen, it is the thread that connects most of them, from health and education to industry and climate action. Understanding how energy drives development, and how far the country has come, tells us a great deal about where sustainable progress is actually headed.

Energy and SDG 7: what the goal actually promises
The three core targets
Why progress matters and where it stands
How renewable energy drives the transition
Cutting greenhouse gas emissions
Strengthening energy security
The role of efficiency and storage
Challenges in delivering sustainable energy
The gap between connection and consumption
Continued reliance on traditional biomass
Affordability, infrastructure, and slow integration
India’s progress toward clean energy
Record renewable expansion
Expanding clean cooking through LPG
Off-grid and distributed solar solutions
International partnerships and the road ahead

Energy and SDG 7: what the goal actually promises

SDG 7 was adopted in September 2015 when 193 United Nations member states signed up to the resolution “Transforming our world: the 2030 Agenda for Sustainable Development”. The goal recognises that energy lies at the heart of nearly every major challenge and opportunity the world faces today, from job creation and economic growth to security and climate change.

The goal is built around a small set of clear, measurable targets and indicators. The core targets to be achieved by 2030 are straightforward to summarise:

The three core targets

Target 7.1 aims to ensure universal access to affordable, reliable, and modern energy services. It is tracked through two indicators: the proportion of the population with access to electricity (7.1.1) and the proportion relying primarily on clean fuels and technology for cooking (7.1.2).

Target 7.2 calls for a substantial increase in the share of renewable energy in the global energy mix, measured by the renewable energy share in total final energy consumption (7.2.1).

Target 7.3 seeks to double the global rate of improvement in energy efficiency, measured through energy intensity, which is the amount of energy used per unit of economic output.

Two further “means of implementation” targets support these. Target 7.a focuses on enhancing international cooperation for clean energy research, technology, and investment, while Target 7.b addresses expanding and upgrading energy infrastructure in developing countries.

Why progress matters and where it stands

The global picture is encouraging but uneven. The share of the world’s population with access to electricity rose from 78 percent in 2000 to around 91 percent by 2021, yet on current trends this figure is projected to climb only marginally by 2030. Clean cooking remains an even bigger gap. Globally, over two billion people still lack access to clean cooking solutions, and the current pace of progress is not fast enough to meet any of the 2030 goals. This is precisely why energy access is treated not as a luxury but as a foundation for development.

How renewable energy drives the transition

Reaching SDG 7 depends heavily on shifting away from fossil fuels toward cleaner sources. Solar, wind, and hydropower are the three pillars of this shift, and each contributes in a distinct way to both reducing emissions and strengthening energy security.

Cutting greenhouse gas emissions

Burning coal, oil, and gas to generate electricity is one of the largest sources of greenhouse gas emissions worldwide. Renewable sources generate power with little to no direct emissions, which makes them central to climate action. Investing in solar, wind, and hydropower, alongside improving energy productivity, is considered vital to achieving SDG 7. The same expansion that cuts emissions also delivers cleaner air, which has direct benefits for public health.

Strengthening energy security

Energy security means having a steady, affordable supply that is not vulnerable to sudden price shocks or supply disruptions. Countries that depend heavily on imported fossil fuels are exposed to volatile global markets and geopolitical risks. Renewable energy is generated domestically using sunlight, wind, and water, so scaling it up reduces import dependence and insulates economies from external price swings. For a country importing a large share of its oil and gas, this is a powerful economic argument as much as an environmental one.

The role of efficiency and storage

Generating clean power is only half the story. Energy efficiency, doing more with less energy, reduces overall demand and costs, and is described as one of the main pillars of an affordable and modern energy system. A newer challenge is reliability: solar and wind generate power only when the sun shines or the wind blows. This is being addressed through battery storage and round-the-clock renewable supply models that combine generation with storage, making clean power as dependable as conventional plants.

Challenges in delivering sustainable energy

Despite real progress, the path to universal clean energy is blocked by several stubborn barriers. These challenges explain why access alone does not automatically translate into clean energy use.

The gap between connection and consumption

Building electricity connections is a major achievement, but it does not guarantee that households actually use clean energy. A clear example is cooking fuel. Even after receiving a clean fuel connection, many rural and low-income households continue what researchers call fuel stacking, using a mix of modern fuel and traditional firewood or dung. According to earlier National Family Health Survey data, over 40 percent of households still relied on biomass such as firewood and dung cake for cooking, with the figure far higher in rural areas. High refill costs and unreliable last-mile delivery push families back toward fuels they can gather for free.

Continued reliance on traditional biomass

Cooking with solid biomass carries a heavy health and environmental price. The smoke causes indoor air pollution that disproportionately harms women and children, contributing to respiratory and cardiovascular illness. One study estimated that traditional cooking fuels generate around 340 million tonnes of carbon dioxide, a significant share of total emissions. The persistence of biomass is rooted in basic economics: for many households, modern fuel is aspirational while firewood is what reliably prepares two meals a day.

Affordability, infrastructure, and slow integration

Three structural barriers slow the transition. First, affordability: even where clean energy is available, recurring costs like fuel refills remain out of reach for poorer families. Second, infrastructure: rural distribution networks were often not designed to handle heavy new loads such as widespread electric cooking during peak evening hours. Third, slow renewable integration: large renewable projects require enormous upfront investment and can take years to become financially viable, while inconsistent policies across regions add delays. Energy being a subject of shared responsibility between central and state governments can also create red tape and uneven implementation.

India’s progress toward clean energy

Few countries illustrate both the promise and the difficulty of SDG 7 as clearly as India. The country has become one of the world’s fastest-growing clean energy markets while still working to close persistent gaps in clean cooking and rural reliability.

Record renewable expansion

The scale of growth has been remarkable. Renewable energy installed capacity has increased about 3.59 times since 2014, rising from roughly 76 GW in March 2014 to over 274 GW by March 2026. Solar has led this surge, growing more than fifty-fold over the same period, while wind capacity has more than doubled. As of December 2025, renewable sources including hydropower accounted for more than half of India’s total installed power capacity, with overall non-fossil capacity crossing the halfway mark. This progress moves the country toward its target of 500 GW of non-fossil capacity by 2030, part of the “Panchamrit” climate commitments.

Expanding clean cooking through LPG

On the clean cooking front, the Pradhan Mantri Ujjwala Yojana (PMUY), launched in 2016, has been one of the largest clean energy access efforts in the world. Between 2016 and 2024, more than 100 million LPG connections were distributed, primarily to women from low-income households. This has measurably improved health outcomes by reducing exposure to indoor smoke. However, the experience also highlights the connection-versus-consumption gap discussed earlier: refill affordability remains the deciding factor in whether families fully switch away from biomass.

Off-grid and distributed solar solutions

Reaching remote communities requires solutions that do not depend on extending the main grid. Distributed and off-grid solar has become a significant part of India’s growth, including rooftop installations and solar pumps for farmers. The PM Surya Ghar: Muft Bijli Yojana targets one crore rooftop solar installations, while the PM-KUSUM scheme supports solar pumps in agriculture. Distributed solar makes electricity available where laying new lines would be costly or impractical, directly supporting the access targets of SDG 7.

International partnerships and the road ahead

India has also pursued global cooperation, in line with Target 7.a on international collaboration. It co-founded the International Solar Alliance to mobilise solar deployment across sunny nations, and continues to attract substantial foreign investment into its renewable sector. Near-universal electricity access has been achieved, with rural electricity connections for lighting rising to about 98.6 percent of households by 2023. The remaining challenge is shifting from access to consistent, affordable clean energy use, including exploring electric cooking and decentralised biogas as lower-cost complements to LPG.

What do you think? If electricity connections are now nearly universal, why do so many households still slip back to traditional fuels, and what would it take to close that final gap? Should the priority for the next phase of clean energy be expanding generation capacity further, or making the energy already available genuinely affordable and reliable for everyone?

References

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Achieving SDG 7: How Energy Drives Sustainable Development

Table of Contents

Energy and SDG 7: what the goal actually promises 🔗

The three core targets 🔗

Why progress matters and where it stands 🔗

How renewable energy drives the transition 🔗

Cutting greenhouse gas emissions 🔗

Strengthening energy security 🔗

The role of efficiency and storage 🔗

Challenges in delivering sustainable energy 🔗

The gap between connection and consumption 🔗

Continued reliance on traditional biomass 🔗

Affordability, infrastructure, and slow integration 🔗

India’s progress toward clean energy 🔗

Record renewable expansion 🔗

Expanding clean cooking through LPG 🔗

Off-grid and distributed solar solutions 🔗

International partnerships and the road ahead 🔗