Goldman Sachs initiates coverage on CATL: Buy; key focus shifts from battery leadership to energy solutions

Overview

This report is Goldman Sachs' initial coverage of CATL. The firm argues that CATL is not only the world’s largest battery manufacturer, but is also upgrading from cell supplier to BESS integrator and energy solutions provider based on advantages in battery scale, cost, technology, R&D spending, and ecosystem investments. Goldman believes this transition is not yet fully priced in by the market and views it as a key driver for long-term margin expansion, earnings quality, market share, and valuation re-rating.

Core views

Core views include: first, BESS is not simply a shipment growth opportunity, but the next-stage value creation engine for CATL; second, battery quality remains central to the economicity of energy storage systems, determining degradation, efficiency, safety, warranty credibility, and project bankability; third, through system integration, PCS and EMS partnerships, strategic investments, and large-scale testing platform construction, CATL is closing capability gaps in non-cell segments; fourth, power batteries remain the company’s core earnings source, with share recovery and structural demand growth continuing to provide stable support; fifth, A-shares and H-shares should use different valuation frameworks, and H-shares are deemed to receive global scarcity, ROIC, and leadership premium.

Analysis framework

The report applies a segment-level SoTP valuation framework, separately valuing power batteries, BESS, and ecosystem investments, and combines a domestic Chinese peer-comparison framework for A-shares with a global investor perspective for H-shares. On the operating analysis, it covers BESS value chain, project economics, battery performance differences, system integration capability, long-term service agreements, power battery share trends, and financial forecasts.

Methodology notes

• Valuation methodsSOTP

  Segment sum-of-the-parts valuation

  Used to reflect the different growth curves of power batteries and BESS, the re-rating potential from BESS business-model upgrades, and the value of strategic ecosystem investments.

• Valuation methodsEV/EBITDA

  Enterprise value/EBITDA multiple

  The report applies different multiples by segment; the H-share framework puts more emphasis on global leadership, ROIC, and scarcity, while the A-share framework is more anchored to domestic battery peers and relative growth.

• industry_analysisBESS project economics

  Energy storage project economics analysis

  The report highlights that battery degradation, cycle efficiency, safety, and warranty credibility affect project IRR, payback period, bankability, and client adoption.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• CATL A-share 300750.SZ

  covered security

  Strengths

  Recovery in power battery share, clear cost and technology leadership, BESS integration upgrade, and prominent earnings and R&D advantages versus domestic peers.

  Weaknesses

  Valuation is more affected by domestic battery peers and relative growth, and competition plus cost volatility may still pressure multiples.

  Comparison

  A-share valuation is mainly benchmarked against Chinese domestic battery peers, with multiples more sensitive to growth.

  Risks

  EV/ESS demand weaker than expected, BOM costs rising, slower-than-expected BESS transition execution, and intensified competition.

• CATL H-share 3750.HK

  covered security

  Strengths

  Global investors place greater weight on ROIC, global leadership, and scarcity; the report argues H-shares can command a higher multiple.

  Weaknesses

  H/A premium may fluctuate, and external policy as well as global investor risk appetite can affect valuation.

  Comparison

  H-share valuation uses a global framework, and the report views both power battery and BESS businesses as eligible for higher multiples than A-shares.

  Risks

  Trade policy uncertainty, global energy-storage project-cycle volatility, overseas competition, and regulatory changes.

• BESS energy storage system

  key growth engine

  Strengths

  Battery quality, system integration, and long-term service agreements can improve project IRR, customer bankability, and CATL value capture.

  Weaknesses

  CATL has a shorter track record than mature integrators in power electronics, market-facing EMS, and large turnkey integration.

  Comparison

  System integrators typically enjoy EV/EBITDA multiples above those of cell manufacturers; fully integrated systems integrators can achieve margins above 30%.

  Risks

  Performance commitments may not be delivered at scale, insufficient system integration capability buildup, and slower-than-expected customer adoption.

Key data

• H-share target priceHK$94612-month target price, implying about 51% upside.
• A-share target priceRMB56612-month target price, implying about 57% upside.
• Forecast for China power battery shipments2025-2030E CAGR +17%, reaching 2.64TWh by 2030ESupports CATL power battery business as the core earnings anchor.
• CATL China power battery share forecastabout 46% in 2025E, about 50% in 2030EThe report believes the company is recovering market share.
• CATL China ESS battery share forecast20%+ in 2025, 40% by 2030EExpected to benefit from industry consolidation and improving BESS integration capability.
• BESS integrated solution shipment shareabout one-third in 2025, close to two-thirds by 2030EGoldman expects product mix to shift toward integrated solutions.
• BESS gross margin forecastabout 27% rising to about 30%Benefitting from system integration and higher unit-level margin.
• BESS unit gross margin forecastRMB138/kWh rising to near RMB200/kWhReflects higher profit contribution from integrated solutions and service revenue.
• Long-term service agreement pricingusually 1.5%-2.5% of initial project capex per yearGross margins can reach 60%-70%, higher than hardware sales.
• R&D spend gapCumulative R&D spending since 2018 exceeds the total of peers by more than RMB50bnThe report treats this as evidence of technology and moat.

Impact & implications

If Goldman’s thesis is correct, CATL’s investment logic would expand from a pure power battery cycle and price-competition story to a business-model upgrade from battery technology advantage to energy storage systems, long-term services, and energy solutions. BESS integration could enhance the company’s value capture, reduce dependence on hardware price swings, and generate higher-quality recurring income; at the same time, power battery share recovery is expected to sustain core earnings resilience.

Risks

• EV or ESS demand weaker than expected.
• Unexpected increases in BOM costs compressing hardware margins.
• BESS system integration transition executes slower than expected.
• Trade policy uncertainty affecting overseas business and valuation.
• Rising industry competition, especially in energy storage batteries and system integration segments.
• Actual operating performance, warranty, and safety risks in energy storage systems may affect customer adoption and project financing.

What to watch

• Whether CATL's China power battery share continues to recover toward about 50% by 2030E.
• Whether China ESS battery share can rise from 20%+ in 2025 to around 40% by 2030E.
• Whether BESS integrated solution share rises from about one-third to close to two-thirds.
• Whether BESS gross margin and unit margin improve toward about 30% and RMB200/kWh.
• Progress on signing, pricing, and realization of long-term service agreements and associated margins.
• Actual contribution to systems capability from Zhongheng Electric investments, PCS/EMS partnerships, and Xiamen Energy Storage Verification Institute.
• Changes in A/H-share valuation premium, H-share global scarcity premium, and SoTP assumptions.