University Solar Emergency Call...

HoustonUSA

Our campus features scattered emergency call boxes that are powered by solar panels.

Small Urban Renewable Energy...

CypressUSA

I passed a site of small wind and solar installations on the campus of a branch of our community college. The wind turbines are vertical axis (VAWT).

Rural Industry Solar Controls

OklahomaUSA

There are countless oil, gas, and water production sites that use solar panels to power small operation processes. This may include the management of site mechanical and electrical controls, remote measurements, quality control updates, or a variety of other applications.

 

Urban Solar Parking Canopies

AustinUSA

These solar canopies for parking lots not only help to provide electricity, but offer shade, rooftop protection, an efficient use of the substantial area allocated for parking space, and the option to introduce and power electric vehicle charging stations directly where they are needed.

Enormous Texas Wind Farm

West TexasUSA

The Roscoe Wind Farm is one of the largest wind farms in the world, with over 600 operational turbines spread over 400 km2 of land, producing nearly 800 MW of energy, to date.

University Vertical Axis Wind...

Corpus ChristiUSA

A line of vertical axis (VAWT) turbines on the A&M Corpus Christi campus.

Building Indoor Solar Faucets

HoustonUSA

I have seen a few installed Sloan solar faucets, which use the ambient INDOOR light to power the faucet sensor, turning it on and off automatically.

Urban University Solar Trash...

HoustonUSA

To date, the university’s campus features 80 dual recycling receptacles and solar-powered trash compactors. While the compactor takes little space more than an ordinary receptacle, it may hold 5 times the capacity of waste, due to the self-powered compressing process.

This also saves on the amount of labor required to keep up with accumulated trash. BigBelly Solar, the product manufacturer, notes that this can reduce trash collections by up to 80%.

Urban Cool Roof and...

HoustonUSA

The Houston Permitting and Green Building Resource Centers are housed within a certified LEED Gold building, which incorporates a large variety of sustainable and low-impact features.

Its roof not only supports this large solar installation, but is designed to follow a ‘cool roof code’, as mandated for commercial buildings by the city. The code serves to reduce buildings’ contributions to the heat island effect (a localized increase in temperature around urban areas, created by their everyday activities).

This roof utilizes solar panels (which also act as additional barriers between the sun’s rays and the roof, helping to keep the building cool), as well as exhibiting a light-colored and more reflective roof material, and vegetated green roof on the building’s side. These features give the roof a very high solar reflective index (SRI) of 89/100.

Rural Thermosiphon Water Heating

Puerto NatalesChile

We use a set of thermosiphons to heat water for the camp. The water supply travels through the system, being heated by the energy transferred from the sun to a solar collector. Even in cold areas, solar energy may be harnessed and utilized toward a variety of applications, such as this one.

Urban Hotel Rooftop Solar...

PragueCzech Republic

The solar panel installation at our hotel can be seen at the center right of the image, and utilizes the sunlight as a source of energy to heat running water. The temperature of the working fluid can rise up to 80°C. Thanks to our Pontos, cooling, and boiler systems, the running water is then cooled to 55°C by the end of the whole process.

In the summer season, there is no need to activate the Pontos or boiler systems, as the solar panels absorb enough sun energy (up to 240 kW) to warm up the running water.

More information on the Mosaic House Pontos system may be read in another post:

Hotel Grey Water System with Heat Recuperation

DIY Solar Charger

HoustonUSA

I created a simple circuit to capture and utilize the energy generated by a single solar cell, in order to charge my phone.

Small Urban Solar Array

AustinUSA

Small scale solar setup outside of a local business park. 

Urban Solar Trail Lighting

MiamiUSA

Our local park has solar panels that are used to power the trail lighting. There are about 40 individual installations, and we believe the lamps act on a light sensor that operates using standard dusk till dawn settings.

Earthship Highly Sustainable Housing

New MexicoUSA

We noticed these earthships while driving through the state of New Mexico. Earthships are incredibly well designed, innovative, low-impact homes. They generally offer a multitude of sustainable features, are built with sustainable materials, designed for efficient heating and cooling, harvest both energy and water, and utilize a great variety of other friendly practices.

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