Emergency Power for a High Rise

A few years ago a customer approached us with a project that they were about to take on in Southern California. They were looking at building a 600 unit, residential high rise apartment complex complete with some major retail stores in the ground floor. They were required to provide an emergency power generation system for this building and this is where Collicutt got involved.

The Design Challenge

There are always challenges to sort through with any project and this one was no exception. Besides the usual design constraints associated with projects in California like strict emissions compliance and seismic ratings, this project had some unique aspects that had to be addressed.

  • First, the generator would have to be installed in the parking garage of the building prior to the construction of the upper floors of the building. This put us on the critical path for project construction. We had to deliver on time!
  • Second, because the overall building design was still in process, we needed to allow for late changes prior to placing the generator into production in the event that we would need to upsize or downsize the generator and its components
  • Third, because of the seismic requirements and the fact that the generator was to be installed inside the building, the fuel tank had to be equipped with ballistic rated retainer walls. Basically, this is a double walled fuel tank that is filled with cement between the inner and outer wall to provide a puncture proof solution for fire rated indoor applications
  • Fourth, because the unit was located indoors, it needed to be equipped with a special exhaust silencer to meet the city sound requirements for indoor applications.
  • Finally, the installation of the generator would need detailed planning, coordination, and safety oversight. Due to the construction site location, offloading and placing the generator would require local road closures with the added challenge of dealing with overhead power lines. This meant that we would have to coordinate a crane and the trucking company within a very tight timeline while ensuring we had the time for a safe lift!

The Solution

Our Collicutt team worked closely with our customer throughout the design phase of this project. As the design progressed the customer realized that their electrical load had increased. Because of this, we upsized the original 1000kW generator to a 1250kW unit designed to provide enough critical power to meet full load requirements with a reserve factor of 10%. The model we selected was a 16V2000 DS1250 with IBC rating, complete with a roof mounted DPF and a UL2085 rated fuel tank.

In addition to this, there were various automatic transfer switch changes and breaker adjustments that the customer requested and we were able to accommodate within the time constraints. We were also able to coordinate the appropriate air quality permit for the customer so that their generator has all the permits required for operation.

The end result was that our customer received the generator at site on schedule. Our trucking and crane contractors were able to safely unload the generator, lower it two stories into the parking garage, and remove their equipment within the allotted road closure permit constraints.

It was a great team effort and now the building program can go on!

 

For more information on this or any other power generation solution, contact us via email or at the number below:

1-888-682-6888 or info@collicutt.com

Read More

Collicutt Energy Announces New Gold Power Generation Solution Provider Agreement with INNIO Waukesha Gas Engines!

As most people in the business know, Collicutt Energy has always been a top tier Waukesha service provider and a leader in the Waukesha rebuild market providing top quality products globally in the power generation and oil and gas industries.

We are pleased to announce that a new Gold Power Generation Solution Provider agreement has been signed with INNIO Waukesha Gas Engines. Through this agreement, Collicutt has factory-direct access to new, genuine Waukesha engines and support capabilities, including startup, commissioning and warranty services in the US and Canada.

This program allows Collicutt to offer Waukesha’s rich burn, low emission engines, including the newly launched 1MW VGF P48SE, VHP Series Five, and 275GL+ with ESM2. Waukesha’s fuel flexibility and ability to provide fast-start, reliable power generation for commercial and industrial, oilfield, standby and prime power applications.

This is an exciting opportunity for Collicutt as we work together with Waukesha to grow their market position in North America!

Refer to the links provided below for more information on Waukesha projects that Collicutt recently completed:

 

We are an essential business and open to meet all of your power generation, engine, and fabrication needs! Service, parts, sales, and rentals . . . call us or email us for details!

Collicutt Energy Services – Powering tomorrow through unrivaled solutions!

1-888-682-6888 or info@collicutt.com

Read More

Grid Limitations

Grid Limitations

Series: Three Main Problems With the Way We Do Power

We’re continuing in our power generation series. And today we’re talking about Problem #2, which is ‘Grid limitations’.

So what are some of the limitations of our power grid system? And how does that affect us?

The first problem is, is that it’s expensive.

Most people pay actually 50% of their utility bill is actually the cost of just getting power to your facility. And the other half is actually the cost of the energy.

The second problem is delayed access.

A lot of times we’ll have projects where we want to increase our capacity at our facility, or we want to create a new location where we need power, and there just isn’t grid access or there isn’t the capacity. This has the ability to delay projects, or significantly limit their size.

And the third issue is unreliability.

This issue is super relevant to California these days. As as we move into the dry season and there’s concerns of fires, and we see those rolling blackouts again: Power reliability is a huge issue and it’s going to cause issues around power shortages, power outages and facility shutdowns.

So what are some of the ways that Collicutt can help you with some of these limitations?

Using a technology called Combined Heat and Power, or CHP, we’re able to generate both electricity and heat onsite using a single fuel source while achieving fuel efficiencies of 93%.

Combined Heat and Power

And one of the reasons why this is so much more efficient than what currently we’re using the grid is that we’re actually getting rid of a lot of the waste along the way. We’re getting rid of that that lost heat at the point of generation, and we’re able to achieve as high as 93% overall fuel efficiency.

So Why CHP? (3 Reasons)

First reason: Cost Savings

CHO can save you significant amounts of money by generating power on site, especially when you look at the rates that we’re paying here in California. In California, we’re paying about 26 cents ($0.26/kWh) in total: 13 cents of that is the cost of transmission and the other 13 cents is the energy cost.

With CHP, you can generate power for as little as 7-9c/kWh, saving 2c/kWh in heat (fuel) costs:

Combined Heat and Power can save your money

Combined Heat and Power is an effective way of generating power and heat onsite while incurring great savings. Additionally, by having generation capabilities on site, your power reliability is increased

Second Reason: Sustainability.

in Alberta, we can save as much as 3000 tons of CO2 output per year for every megawatt of CHP installed. Why is that? Because power here in Alberta is predominantly generated by coal. And by by using clean fuel source like natural gas, salvaging the heat, offsetting the fuel source that would have provided that heat in the facility, we can get that down to a 0.2-0.25 tonnes/MWh.

Lower your facility’s environmental output

 

Let’s look in California. Even in California, where we have incredibly clean power, You can actually see a 14% reduction in CO2 output by using CHP.

Third Reason: Reliability.

By having on-site power generation capacity, the power reliability at the facility is dramatically increased.

 

Conclusion:

So, cost effective, reliable, sustainable. CHP is a great application for a lot of these problems relating to the grid limitations.

Read More