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MIT Battery-Free Solar Desalination System

Membranes & Advanced FiltrationEst. CapEx: Low-cost / Locally fabricated


Technical Overview

A community-scale solar-powered desalination system that requires no batteries, designed for brackish groundwater in inland communities. It produced up to 5,000 liters per day in field tests in New Mexico.


Key Specifications & Engineering Parameters

Parameter Specification
Category Membranes & Advanced Filtration
Capital Cost Low-cost / Locally fabricated
Primary Mechanism Uses photovoltaic panels to directly power a reverse osmosis pump; the system's electronics continuously vary power consumption to match real-time solar irradiance, eliminating the need for energy storage.
Target Scale Household / Village Cluster
Standard Lifespan 10 - 20 Years

Cross-Reference & Interactive Tools

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