Tag Archives

Archive of posts published in the category: grid
Aug
21

Bicycling in Phoenix | Mountain, Road, Cruisers, Grid Bike Share

Cruisers

Cruisers are made more for fun than fitness. So they’re perfect for exploring downtown Phoenix’s bike-friendly historic neighborhoods, such as the Willo or Encanto-Palmcroft districts, where you’ll find lovingly restored homes—in architectural styles ranging from Mission Revival to Classic Bungalow—dating to the 1920s. 

Or wind your way along the banks of the Salt River Project’s web of irrigation canals, where more than 100 miles of paved and packed-dirt paths crisscross Greater Phoenix, passing neighborhoods, urban parks and shopping and entertainment districts.

For those who like a reward at the end of a morning ride, try the beer brunch at O.H.S.O Eatery + Nanobrewery’s Arcadia locale, where bike racks, locks and tools for simple repairs attract riders from the nearby canal path. Or there’s downtown’s Phoenix Public Market Café, where breakfast is served until 3 p.m., and it’s never too early for a bourbon milk punch. You can also fill your bike’s basket with fresh goodies from the adjacent open-air farmers market, held Saturday mornings and Thursday evenings.

Before you rent a cruiser, check with your hotel to see if it has a bike program. Greater Phoenix properties such as The Clarendon Hotel and Spa, Kimpton’s Hotel Palomar Phoenix, JW Marriott Desert Ridge Resort and Spa, Bespoke Inn and The Saguaro all offer guests complimentary loans of bicycles.

Skill Level

Easy

Best For

Leisurely ride to brunch

 

Mountain Biking

Pack the trail mix, because Greater Phoenix is heaven for mountain biking. Between its parks and preserves, the metro area boasts hundreds of miles of mountain-bike-friendly trails that put you in the midst of the Sonoran Desert, often just minutes from urban centers. As you careen around switchbacks, keep your eyes peeled for saguaro and prickly pear cactuses, spring wildflowers and desert critters such as roadrunners, coyotes and javelinas.

In northeast Phoenix, parts of Phoenix Mountains Preserve offer lengthy, easy treks, such as the 10.7-mile Charles M. Christiansen Memorial Trail, which uses a series of tunnels to cross under a freeway and busy streets. Or try more challenging rides, such as the 4.8-mile Perl Charles Memorial Trail, which loops the backside of landmark Piestewa Peak. 

At South Mountain Park, the National Trail follows 14.5 miles of the mountain’s ridgeline, offering great views of downtown Phoenix. For those who want to hone their skills, the Maricopa County Parks and Recreation Department has specially constructed competitive tracks (as well as general mountain biking trails) at Estrella Mountain, McDowell Mountain and White Tank Mountain regional parks.

Don’t own a mountain bike? No problem. The outfitters mentioned below offer rentals, guided tours and transportation to and from area hotels.

Skill Level

Moderate to difficult

 

Ideal For

Exploring the great outdoors

 

Where to Rent a Bike

REI Co-Op Experiences and Cactus Adventures

 

Grid Bike Share

To explore the heart of the city sans car, check out Grid Bike Share. This program places 500 easy-to-ride, lime-green bikes at 50 “hubs” throughout central Phoenix. The project was launched in 2014 as a public-private partnership

May
9

New Goulburn battery beats grid upgrade for electric vehicle ultra rapid charging

Australian fast charging company ChargeFox has installed a sizeable battery installation in Goulburn to support its new ultra-rapid electric vehicle charger, as well as earning income from providing frequency services to the grid, and saving money by avoiding a grid upgrade.

The 250kW/273kWh battery, using LG-Chem cells and Vacon inverters, has been designed and installed by PowerTec, and is the second time that ChargeFox has chosen a battery as a cheaper alternative to upgrading the permanent power supply at a charging site.

“In Goulburn we have a 180kW connection to the grid, which powers about 30kW of constant load at the service station, leaving 150kW for the chargers. We’ve installed 750kW of Tritium chargers there, with about 50kW of solar coming,” says Evan Beaver, head of charging at ChargeFox.

“The battery is 250kW/273kWh, and monitors the grid supply, the petrol station load and the charger demand and lops the demand peaks. Using the battery in this primary function is cost effective against a 500kW grid connection upgrade and worth doing on its own. Adding solar to this mix lowers the cost of charging the battery.”

Beaver says the battery can operate for about one hour at full power, but has the ability to change power quickly and respond automatically to grid disturbances, That makes it perfect for the FCAS market, which it will offer as a secondary function.

“So using  a battery in Goulburn has reduced our installation costs, reduced charging site electrical costs, increased the use of renewables and improved grid stability,” Beaver says. “The costs are a touch high to use them everywhere right now, but I can see batteries getting used in this way more and more in coming years.”

PowerTec managing director Michael Reiner Jansen said in a LinkedIn post that the battery primarily serves as an EV charging buffer, allowing for ultra-fast charging despit the weak grid connection, FCAS services, and back-up power for the site. 

Source Article