Solvanta Renewables — Investment Highlights & Analyst Findings
Why this platform, why now - and the summary of independent analyst findings presented unvarnished.
Section 2 · Business Plan
Investment Highlights & Analyst Findings
Why this platform, why now – and the summary of independent analyst findings presented unvarnished.
Why this platform, why now
- Structural demand tailwind. Eskom tariffs have
compounded at ~10.3% per annum over the past decade against CPI of
~4.8%, and the utility’s own 2040 strategy targets a predominantly clean
generation fleet. Corporate South Africa is contracting private
renewable supply as fast as grid capacity allows. - Liberalised regulation. The 2021–2022 removal of
generation licensing thresholds, the Electricity Regulation Amendment
Act of 2024 and the operational unbundling of the NTCSA have opened the
market for private generation, third-party wheeling and competitive
energy trading. - Underserved mid-market. Large developers
concentrate on 15–20 year utility-scale PPAs. Solvanta’s FlexPower
product targets 5–10 year renewable supply agreements (RESAs) for
mid-sized corporates, the segment Mainstream validated with its flexible
PPA products but which remains supply-constrained. - Diversified technology stack. Solar, wind and
BESS in one platform enables firmed, shaped delivery profiles that
single-technology IPPs cannot offer, commanding tariff premiums and
reducing balancing risk. - Multiple monetisation layers. Generation margin,
wheeling and trading fees, storage and grid services, O&M and asset
management fees, and development fees provide revenue diversification
across the value chain. - Credible exit universe. Brookfield, ENGIE,
TotalEnergies and Scatec have all transacted on African renewable
platforms; a JSE listing or infrastructure fund sale provides secondary
routes.
Summary of independent analyst findings
The following findings are developed in detail in the body of this
Plan. They are presented up front because bankability assessment depends
on them.
headline raise by ~3.6x
The R9.5 billion raise funds the equity layer only. At benchmark 2026
unit costs (solar R11.8m/MW; wind R20.5m/MW; BESS R9.5m/MWh) the 1.8 GW
programme requires approximately R34.1 billion of total capital
including capitalised interest during construction. The independent
model funds this with R21.0 billion of senior project debt at 65%
gearing and a further R4.1 billion mezzanine/holdco facility drawn in
FY2031. Investors should underwrite the full capital stack, including
refinancing risk on the mezzanine layer.
capacity factor unless wheeled third-party energy is
included
Sponsor energy sales of 5.8 TWh in FY2031 against average installed
capacity of 1,350 MW imply a blended capacity factor of ~49%, versus
~31% achievable from the solar/wind mix at South African resource
levels. The independent model reconciles this by treating approximately
2.2 TWh (37%) of FY2031 volume as wheeled third-party energy on which
Solvanta earns trading and wheeling fees of ~R0.13/kWh recognised on a
net basis. This is a coherent reading of the integrated trading
strategy, but it means over a third of terminal-year volume depends on a
trading business that does not yet exist and requires a NERSA trading
licence.
current corporate PPA benchmarks
The revenue decomposition implies blended realised tariffs on owned
generation of R1.31–R1.36/kWh from FY2029, versus prevailing corporate
PPA benchmarks of approximately R1.10–R1.20/kWh. The premium is
partially defensible through firmed/shaped BESS-backed delivery, but
revenue attainment should be stress-tested at market tariffs: a 10%
tariff reduction removes approximately 14.5 percentage points of equity
IRR.
Confidential — this business plan is provided to prospective investors and lenders for evaluation purposes only and may not be reproduced or distributed without the written consent of Solvanta Renewables (Pty) Ltd.