Saturday, March 5, 2011

Ramah Meeting | 3/2/11 | 6:00 - 6:45 PM

Individual Updates

Nick

Background Checks

Possible Event in August

Need to prepare for this event

Plan activities

Plan travers

Paperwork

Get in contact with school officials

School board meetings

Get on school board meeting agenda

Let them know our plans (even if we are not completely prepared)

Andy

Solar thermal air vs solar hot water

Air convection has potentially less power, but not much less than fluid system

Large price difference

Adam

Malcom & Bruce

How to communicate with the community more effectively

How to communicate the plan to the community

Meeting with Dr Schuster

Hot air system is the way to go

It is simpler

Efficiency issue

When the sun is highest is when we need it the least

System needs a heat storage material

Eutectics

Large water column in the center of the room

Large but simple energy storage

Needs research for materials and pricing

Design Considerations

Load calculations

Panel placement

Roof

Stratification

Fix: pipe hot air down to lower areas of the room

How do we do that

What supplies do we need

How much will it cost

Fix: ceiling fan

Powered by PV panels from schott

Sky lights

Problem with heat loss

Walls

Still have panels promised by Schott Solar

Research

Eutectics

Alternative Heat storage techniques

Get actual numbers for seasonal temperatures

How much can we elongate this building's availability per year

Make a CAD model of possible design options for experimentation and presentation

To Do List (deadline - after spring break)

CAD drawings

More specific load calculations

Panel sizing

Specs for ceiling fans

Report to schott for the wattage to get the panels

Panel positioning and placement

Mariah

Solar Tubes

Cost: appx $300

Seem relatively easy to install

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