Disjointed Planning Cycles in Energy Governance

Introduction

Disjointed planning cycles in energy governance arise when the different institutions responsible for electricity and energy policy operate according to separate, poorly coordinated, or inconsistent planning periods. Energy systems require long-term coordination because decisions about generation plants, transmission networks, municipal distribution systems, renewable energy, environmental approvals, tariffs, and investment can affect the country for decades.

In South Africa, energy planning involves several institutions, including the national government, the Department responsible for energy, the National Energy Regulator of South Africa (NERSA), Eskom, municipalities, environmental authorities and increasingly independent power producers.

Each institution may work according to a different cycle. For example, an Integrated Resource Plan (IRP) may establish electricity policy over decades, while NERSA tariff determinations operate over shorter regulatory periods, municipal budgets normally work on annual cycles, environmental authorisations occur project by project, and electricity infrastructure may require many years to construct.

When these planning cycles are not properly aligned, the result can be delayed investment, electricity shortages, emergency procurement, tariff instability, stranded assets and regulatory uncertainty.

The central legal issue is therefore not merely whether energy planning exists, but whether different planning processes are coherent, timely and institutionally coordinated.

Legal and Regulatory Framework

The principal legislation is the Electricity Regulation Act 4 of 2006 (ERA). Its objectives include the efficient, sustainable and orderly development of South Africa's electricity infrastructure, protection of present and future consumers, facilitation of investment and long-term sustainability of the electricity supply industry.

Section 34 of the ERA permits the responsible Minister, in consultation with NERSA, to determine that new electricity-generation capacity is required. Such determinations can identify the amount of capacity required, the type of energy source and arrangements for procurement.

The Integrated Resource Plan (IRP) performs a broader planning function. It seeks to determine the country's future electricity needs and the appropriate mix of technologies such as coal, renewables, gas, nuclear power and other resources.

However, adopting a long-term plan is not enough. It must be updated when demand forecasts, technology prices, climate obligations or supply conditions materially change.

The Constitution and the Promotion of Administrative Justice Act 3 of 2000 (PAJA) are also important. Decisions implementing an energy plan must remain lawful, rational and procedurally fair.

Key Issues and Principles

1. Different Time Horizons

Energy institutions often operate according to different time horizons.

A generation project might operate for 30–50 years, transmission infrastructure may require years of advance planning, regulatory tariffs may cover only a few years, and government budgets operate annually.

If these cycles are disconnected, one institution may approve infrastructure that another institution has not budgeted for or incorporated into its regulatory framework.

For example, government may procure substantial renewable generation while transmission infrastructure required to connect those projects remains incomplete.

The problem is therefore one of temporal coordination.

2. Outdated Integrated Resource Planning

A major danger arises when an energy plan remains legally or politically influential even though its assumptions have become outdated.

The Western Cape High Court highlighted this problem in the nuclear-procurement litigation. The IRP 2010–2030 itself envisaged periodic revision, but years passed without the anticipated revisions taking place.

Energy demand, renewable-energy prices, storage technologies, environmental requirements and generation costs may change rapidly.

Planning based upon obsolete assumptions can therefore produce inappropriate investment decisions.

3. Generation and Transmission Misalignment

Electricity generation cannot be planned independently of transmission.

New solar or wind facilities may be technically ready, but electricity cannot reach consumers unless adequate transmission capacity exists.

Therefore:

Generation planning + transmission planning + distribution planning must operate as one coordinated system.

If generation procurement moves faster than grid expansion, projects may face connection delays.

Conversely, constructing major transmission infrastructure without foreseeable generation or demand can create unnecessary costs.

4. National and Municipal Planning Cycles

Municipalities perform important electricity-distribution functions, but their financial and infrastructure planning cycles may differ from national electricity planning.

A national policy may encourage decentralised generation and rooftop solar while municipal revenue structures remain heavily dependent upon electricity sales.

This can create institutional conflict.

Municipal tariff planning must therefore be coordinated with national energy-transition policy.

5. Tariff Cycles and Infrastructure Investment

Tariffs are another important example of planning-cycle problems.

Energy infrastructure requires long-term investment. Yet tariff decisions often operate for comparatively short regulatory periods.

NERSA's Multi-Year Price Determination framework attempts to address this by determining revenue requirements across several years.

However, unexpected costs, lower electricity sales, fuel costs or system emergencies may create differences between forecast and actual expenditure.

The Regulatory Clearing Account mechanism has consequently been used to reconcile certain differences.

Poor alignment between infrastructure planning and tariff regulation can result in sudden tariff adjustments being imposed upon consumers.

6. Environmental and Electricity Planning

Energy planning cannot occur independently from environmental governance.

A generation project may appear necessary under electricity planning but still require environmental impact assessment, water permissions, air-quality approvals and climate analysis.

The energy-planning cycle therefore needs to integrate environmental decision-making from the beginning rather than treat environmental approvals as an obstacle encountered after the project has already been selected.

7. Emergency Decision-Making

Disjointed planning frequently produces emergency governance.

When governments fail to procure generation sufficiently early, electricity shortages may eventually force rapid procurement or emergency interventions.

Emergency measures can be necessary, but repeated reliance upon them may indicate deeper planning failure.

A properly governed electricity system should anticipate foreseeable generation shortages rather than continuously respond after shortages have appeared.

8. Institutional Fragmentation

Several institutions may simultaneously exercise authority over different components of the electricity system.

Fragmentation itself is not necessarily problematic. Specialist institutions can improve governance.

The difficulty arises where there is no effective mechanism ensuring that their planning cycles converge.

Energy governance therefore requires what may be called institutional synchronisation.

Case Laws

1. Earthlife Africa Johannesburg v Minister of Energy [2017] ZAWCHC 50

This is one of the strongest cases illustrating problems arising from energy planning and implementation.

The dispute concerned government decisions connected with the proposed procurement of approximately 9 600 MW of nuclear electricity generation.

The High Court recorded that the IRP 2010–2030 had contemplated being revised periodically, but the expected revision had not occurred by the time important nuclear decisions were being pursued.

The Court also emphasised procedural requirements surrounding ministerial determinations and NERSA's concurrence.

The case demonstrates that major electricity investments cannot simply proceed on the basis of outdated or inadequately processed planning decisions.

Principle: Long-term energy planning should be periodically reviewed and legally proper procedures must accompany implementation.

2. Earthlife Africa Johannesburg v Minister of Environmental Affairs [2017] ZAGPPHC 58

This case concerned the proposed Thabametsi coal-fired power station.

The Court recognised that the IRP represents national planning concerning electricity-generation technologies and future capacity. The IRP considered factors including security of supply, carbon emissions, technology uncertainty, costs, water use, employment and regional development.

However, energy planning could not eliminate environmental obligations. Climate impacts still had to be properly considered through environmental decision-making.

The case demonstrates the need to synchronise:

energy planning → project procurement → environmental assessment → climate governance.

Principle: Energy planning and environmental planning must operate coherently rather than as disconnected regulatory processes.

3. Organisation Undoing Tax Abuse v NERSA [2016] ZAGPPHC 479

The case concerned NERSA's tariff regulation and Eskom's Regulatory Clearing Account.

Eskom sought recovery of substantial revenue shortfalls and expenditure through electricity tariffs. The dispute showed how differences between projected conditions and actual electricity-system conditions can subsequently affect tariff cycles.

NERSA's tariff functions exist within a statutory regime requiring transparency and regulatory accountability.

The case illustrates the relationship between operational planning, expenditure forecasting and tariff regulation.

Principle: Electricity financial planning and tariff regulation should be sufficiently coordinated to avoid severe mismatches between forecast costs and actual system expenditure.

4. National Energy Regulator of South Africa v Borbet SA (Pty) Ltd [2017] ZASCA 87

In this important electricity-regulation case, the Supreme Court of Appeal considered challenges relating to NERSA's tariff decisions.

The broader administrative-law principle is that regulatory decisions must have proper legal and factual foundations.

This is particularly important for disjointed planning cycles because regulators cannot simply compensate for weaknesses in earlier planning through unexplained later decisions.

Principle: Each stage of energy regulation must remain rational, evidence-based and consistent with the applicable statutory framework.

5. Eskom Holdings SOC Ltd v Vaal River Development Association (Pty) Ltd

This Constitutional Court litigation concerned electricity supply to municipalities experiencing severe financial and electricity-distribution problems.

The disputes demonstrate the institutional interdependence between Eskom, municipalities, NERSA and national government.

Electricity failures cannot always be attributed to one institution because generation, bulk supply, municipal payment, distribution and regulatory responsibilities interact.

The case therefore illustrates the dangers of fragmented governance where institutional responsibilities are not coordinated.

Principle: Electricity governance requires coordinated performance across national utilities, municipalities and regulatory authorities.

6. Eskom Holdings SOC Ltd v Resilient Properties (Pty) Ltd [2020] ZASCA 185

The case arose from Eskom's attempts to interrupt electricity supplies to municipalities that had accumulated substantial debts.

The dispute highlighted how electricity governance is connected to municipal finance, electricity distribution, consumer interests and Eskom's financial sustainability.

Planning failures in one institution may therefore generate consequences throughout the entire system.

Principle: Electricity planning must consider financial and institutional dependencies across the whole electricity supply chain.

7. South African Local Government Association v Afriforum NPC [2024] ZAGPPHC 826

The litigation concerned the methodology used for municipal electricity tariff increases.

The underlying High Court order had declared NERSA's methodology unlawful because increases were not properly based upon cost-of-supply studies. The litigation therefore illustrates the relationship between municipal budgeting, electricity costs and NERSA's regulatory processes.

Principle: Municipal tariff planning must be linked to reliable cost information rather than disconnected annual increases.

8. Afriforum NPC v NERSA [2025] ZAGPPHC 1305

More recently, litigation concerning the 2025/2026 municipal electricity tariff process again demonstrated the importance of aligning regulatory timetables with lawful public participation.

The High Court declared NERSA's implementation of the relevant public-participation process invalid under PAJA.

The case demonstrates an important feature of planning cycles: regulators cannot solve timetable problems by compressing legally required participation into an inadequate process.

Principle: Administrative deadlines must be organised around procedural fairness rather than procedural fairness being sacrificed to meet administrative deadlines.

Effects of Disjointed Planning Cycles

Disjointed planning produces several systemic consequences.

First, investment uncertainty increases because developers cannot predict when generation procurement, grid connection and regulatory approvals will align.

Second, infrastructure bottlenecks may appear when generation capacity develops faster than transmission networks.

Third, tariff instability can occur when actual electricity-system costs diverge substantially from regulatory assumptions.

Fourth, planning delays may increase reliance upon expensive emergency electricity measures.

Fifth, outdated planning can create stranded assets when technology or policy changes before infrastructure investments recover their costs.

Finally, fragmentation can weaken accountability because each institution may attribute failure to another part of the planning chain.

Improving Planning Coordination

A stronger governance framework requires rolling integrated planning rather than isolated planning documents.

The IRP should be regularly updated using current demand, technology-cost and climate information. Generation procurement should be linked directly to transmission-expansion schedules. NERSA's tariff frameworks should account for realistic long-term infrastructure requirements. Municipal electricity plans should be coordinated with national energy-transition policies.

Environmental assessment should also begin early in electricity planning rather than only once projects reach the development stage.

Most importantly, planning institutions should share common assumptions, datasets and implementation timelines.

A useful governance model can therefore be represented as:

National energy policy → IRP → generation procurement → transmission planning → distribution planning → tariff regulation → environmental approval → implementation → monitoring → updated IRP.

The final stage must feed information back into the beginning of the planning cycle.

Conclusion

Disjointed planning cycles are a major structural problem in energy governance. Electricity systems are highly interconnected, but governments often plan their individual components through separate institutions operating under different legal, financial and administrative timetables.

The resulting mismatch can produce delayed generation, inadequate grid capacity, unstable tariffs, emergency procurement and regulatory uncertainty.

South African case law demonstrates that courts increasingly require energy decisions to be rational, procedurally fair, evidence-based and consistent with statutory planning frameworks. Cases such as Earthlife Africa v Minister of Energy, Earthlife Africa v Minister of Environmental Affairs, OUTA v NERSA, Borbet, Vaal River Development Association, and the municipal tariff cases demonstrate different dimensions of this problem.

The central principle is therefore:

Effective energy governance requires coordinated planning across time as well as across institutions.

Long-term policy, generation investment, transmission development, municipal planning, environmental regulation and tariff decisions should not operate as separate cycles. They must form a continuous and integrated planning system capable of adapting when electricity demand, technology, environmental obligations and economic conditions change.