More Tesla Solar Powerpacks Arrived at PUERTO RICO

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Since our blog titled, “Elon Musk Willing to Power Puerto Rico” of 6 October, a few hundred Powerwall battery packs for solar power energy arrived in Puerto Rico.

According to *Frederic Lambert of Electrek.co, “The new shipment arrived not long after Musk spoke with Puerto Rico Governor Ricardo Rossello last week to talk about ways for Tesla Energy to help rebuild the power grid destroyed by the two hurricanes that recently hit the Caribbean.”

That’s not all. Elon Musk is now putting extra effort into bringing power back to Puerto Rico AND other affected areas by unveiling his new Tesla Semi truck earlier than planned:

Tesla, the automaker, is changing the planned revealing date of its electric truck, the Tesla Semi, from October 26 to *November 16 (according to Electrek.co) as it focuses on Model 3 production and aiding “power-less” Puerto Rico.

Tesla Semi, Model 3 truck image from trucks.com

Currently, less than 20% of the island has power and some areas may experience months without electricity. That is why Tesla plans to first focus on helping hospitals and medical centers to get stable power.

Puerto Rico and Tesla seem to be committed to work together beyond short-term solutions and rebuild the power system to be more sustainable with solar power and energy storage. Continue reading “More Tesla Solar Powerpacks Arrived at PUERTO RICO”

Post-Hurricane Aid: Solar Filter Can Turn Sea Water into Potable Water

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By Lizpiano

So much sea water but nothing to drink?

As part of our Post-Hurricanes Irma and Maria CoolestCarib.com series, Sustainable Solutions, we introduce a solar still with an open source design (see below article links about the design.)

It is called Eliodomestico and it is a solar-powered water filter, can be made from simple and easily accessible materials, and can purify 5 liters of (sea) water per day (according to India Times.)

Pic from gabrielediamanti.com

Created by Italian designer Gabriele Diamanti, this “solar still” delivers clean and pure drinking water by boiling water and separating it from other elements. Eliodomestico is made from materials like terracotta, anodized zinc, and recycled plastic, operates without filters or electricity, and requires minimal maintenance.

The open source design was named as one of 12 finalists in the Prix Émile Hermès 2011 competition.

There are actually a lot of new products like this, specifically geared towards aiding residents of developing – and now disaster-struck – areas with no clean drinking water. Monash University graduate, Jonathan Liow’s, Solarball is a glass ball that purifies water using the sun.

Diamanti’s solar powered water filter works, in short, like this:

  • Water is poured into the terracotta section of the filter in the morning.
  • Steam is formed as the day develops because the still heats up and later begins to boil the water.
  • The steam that was formed into the nozzle at the top condenses against the lid then drips down into the catch basin below.
  • Provided it was a warm enough day outside, voila! – in the evening there will be 5 liters of fresh drinking water available in the catch basin.

The Eliodomestico can work without fuel, electricity, filters, and needs no maintenance.

According to an article by Bridgette Meinhold of Inhabitat.com: “these devices can also be built anywhere from readily available materials – anyone who can throw a pot can handcraft the main elements necessary for the water filter… Eliodomestico could be made for $50 and produce 5 liters… The design is available as an open-source project for anyone who wants to make one and is licensed under a CC Attribution-NonCommercial-ShareAlike 2.0 Generic License.”

Continue reading “Post-Hurricane Aid: Solar Filter Can Turn Sea Water into Potable Water”

Remembering Virgin Gorda, BVI, post-Irma and Maria

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VIRGIN GORDA, BVI. There was a saying on the island of Virgin Gorda that you should leave the key in the ignition of your car as someone might need it. Sadly, the British Virgin Islands, BVI, and the wonderful people who would create such a saying suffered a double blow with hurricanes Irma and Maria this year.

I’ve visited the island of Virgin Gorda, the smaller of the two most famous BVI islands. Tortola is the capital of the BVI and the biggest one.

The former beauty of Virgin Gorda lay not only in its spectacular scenery, but also in its friendly, peace-loving people and, consequently, also how safe it was to stay there. There weren’t any lock and keys on the doors of the house we stayed in – island people asked us: “why should there be?”

Photo of the Baths in Virgin Gorda
Virgin Gorda Baths (image from weddbook.com)

There were no traffic lights in Virgin Gorda, just some speed bumps. These included, it would still take you about 45 minutes to drive from one end of the island to the other. The resorts and beaches were spectacular, especially the signature  swimming pools formed naturally in rocks, called the Baths, and its nature reserve.

You may note this blog speaks of Virgin Gorda in the past – that is because many of its houses, businesses and resort hotels are no more.

Virgin Gorda after effects from Hurricane Irma and Maria
Virgin Gorda after Hurricanes Irma and Maria (image from Caribbean Buzz Helicopters)

But our good memories of this island are not gone – crystal blue oceans, pristine beaches, seafood dining on the ocean, yachting and diving, meeting some celebrities in a night club (which often does happen here), cute donkeys that rove the island and even a personal near-death experience involving a ‘Death Tree’ on a beach.

Now, after hurricanes Irma and Maria, it was BVI resident and Virgin Group owner, Richard Branson, who tweeted that we should act now and help restore it to its former glory:

@richardbranson: “As Mother Nature is so clearly telling us, we need more resilient, safer community planning. The time to act is now.

Fischers Cove Beach Hotel in Virgin Gorda’s Facebook post on September 25 reads: “Fischers Cove received substantial damage from Hurricanes Irma and Maria but all of our staff members survived the storms. We have limited rooms available and are on limited generator power. Our Terrace restaurant is open from 11-5:30pm with a daily special as well as our famous pizzas and wings. Sorry no phone service yet! We thank everyone for your kind thoughts and blessings.Fischers Cove Beach Hotel Continue reading “Remembering Virgin Gorda, BVI, post-Irma and Maria”