Rohingya. Cold nights follow dark days.

What if sunlight captured by day kept families warm at night?

Solar energy stored as thermal heat — reliable, off-grid home heating.

No fuel convoys. No fragile grids. Just stored warmth.

Resilience begins with heat, dignity, and self-reliance.

Heat Is Survival Infrastructure

Help us reach our goal of $25,000 to develop and refine solar-powered sand battery heating systems designed for off-grid and energy-constrained environments.

In many regions, access to electricity is unreliable — but access to heat is even more critical.

Without reliable heating:

• Homes become unsafe in cold conditions
• Families burn scarce fuel
• Indoor air quality declines
• Energy costs become unsustainable

This project focuses on capturing solar energy and storing it as thermal heat in sand — creating a long-duration, fuel-free heating solution.

Raising Funds to Build Renewable Heating Infrastructure

Nushoor Institute is a 501(c)(3) social incubator based in Buffalo, NY. We develop decentralized systems in food, energy, water, and public health designed for constrained environments.

This campaign supports our Solar Concentrator + Sand Battery project, which converts solar radiation into stored thermal energy that can be released gradually to heat homes.

Rather than relying on fuel-based heating or grid electricity, this system:

• Uses concentrated solar input
• Stores heat in sand (a low-cost, abundant material)
• Releases heat over extended periods
• Operates independently of centralized power grids

The goal is heating systems that are renewable, repairable, and locally maintainable.
 

System Design

The system consists of three primary components:

Solar Concentrator

Reflective surfaces focus sunlight onto a central absorber, converting solar radiation into thermal energy.

Resistive / Thermal Conversion

Electrical or direct thermal transfer mechanisms raise the temperature of a contained sand mass.
 

Sand Battery Storage

Insulated sand chambers retain heat for extended durations, allowing warmth to be distributed when needed — even after sunset.

Sand is ideal because it is:

• Low cost
• Widely available
• Non-toxic
• Thermally stable at high temperatures
 

Home Heating Integration

Stored heat can be used to:

• Warm indoor living spaces
• Supplement home heating systems
• Reduce reliance on fuel
• Provide emergency warmth in off-grid environments

This system integrates naturally into Nushoor’s broader decentralized energy ecosystem, including:

• Solar panels
• Portable Power Stations
• Wind systems

Together, they form a multi-layered resilience network.

Current Status

Development is focused on:

• Optimizing solar concentration geometry
• Improving sand containment and insulation performance
• Reducing heat loss over extended storage periods
• Evaluating safe heat distribution mechanisms
• Testing modular scalability for household-level deployment

Prototype testing is ongoing to measure:

• Thermal retention duration
• Peak temperature capacity
• Insulation efficiency
• Energy input-to-heat output ratios

The next milestone is extended-duration heating trials under real environmental conditions.

Why This Matters

Electricity powers devices.

Heat protects lives.

In cold environments, lack of heating can be life-threatening.

Fuel-based systems create dependency and cost burdens. Grid-based systems are vulnerable to outages.

Solar sand battery systems provide:

• Long-duration heat storage
• Renewable input
• Minimal operating cost
• High durability
• Simple materials

This project is about transforming sunlight into stored warmth that cannot simply be shut off.
 

How Your Donations Will Be Used

Funds raised will support:

• Reflective materials for solar concentration
• Thermal absorber development
• Insulated sand chamber construction
• Temperature monitoring systems
• Safety testing and refinement
• Modular housing integration design
• Student engineer stipends
• Documentation for open-source replication

This campaign supports the 2026 development cycle of the Solar Sand Battery Heating project.

What our engineers and researchers say:
"For anyone who has a heart, and is willing to help people...Nushoor is the place to grow and a place to learn"
-Hashem Ali Badr
Architect
Sewage management

"...instead of trying to find suppliers for their tools, they can build their own"
-Taha Faek
Dental Student
3D Printed medical solutions

"the old school way of helping humanity is not working. Lots of resources are being wasted"
-Anas Shafi
Agriculture Researcher
Food security

"People around the globe have been very dependent on this aid. I remember this when I was young as well back in Afghanistan, aid was coming in, giving people what they need but it was limiting the people in these regions who are hurt and broken. What they need is how to do stuff"
-Abdullah Masoud
Mechanical Engineer
Power Team

Previous project completed due to your support!
Veranda Designs Greenhouse