Executive Viability Abstract
This feasibility study evaluates the development of a large-scale solar-powered Reverse Osmosis (RO) desalination plant in Oman. Given Oman's Vision 2040 goals and the high solar irradiance (global horizontal irradiance), the project aims to transition from gas-fired water production to sustainable solar-integrated infrastructure. The study forecasts strong market demand due to urban expansion and a strategic shift towards renewable-based water security.
Return on Investment
14.5%
Payback Span
8.5 years
Net Present Value
$52,400,000
IRR Index
13.8%
## Market Analysis
Oman's water demand is projected to grow by 5% annually through 2030. Currently, over 80% of the potable water is produced via desalination. The market is shifting from thermal desalination to Reverse Osmosis (RO) powered by renewables to reduce the carbon footprint and reliance on natural gas. Government initiatives like the 'Oman 2040' vision provide a supportive regulatory framework for Public-Private Partnerships (PPP).
## Capex Summary
The estimated Capital Expenditure (CAPEX) for a 100,000 m3/day facility integrated with a 50MW solar PV farm is $185 Million. This includes:
- RO Membrane Systems: $65M
- Solar PV Infrastructure & Storage: $55M
- Marine Works (Intake/Outfall): $35M
- Land Development & Civil Works: $20M
- Engineering & Contingency: $10M
## Revenue Model
The revenue model is based on a 20-year Water Purchase Agreement (WPA) with the Oman Power and Water Procurement Company (OPWP). The tariff is structured as a two-part system:
1. Availability Charge (covering debt service and fixed costs).
2. Output Charge (covering variable Opex and electricity costs).
Secondary revenue streams include brine mineral extraction and potential carbon credit sales.
## Financial Projections
With a target tariff of $0.80/m3, the project demonstrates robust cash flows. Annual operating expenses (OPEX) are estimated at $12M, significantly lower than gas-powered plants due to zero fuel costs for the solar component.