Most people are familiar with Moore's Law, the doubling of computer power roughly every 18 months. But "Koomey's Law" may be more relevant to consumers.
Energy consumption for computing is improving just as fast as processing power. But, Koomey's Law is that at a fixed computing load, the amount of battery you need will fall by a factor of two every year and a half.
For UPS customers, it means that your typical server will need less and less power to operate. We allready see that in our business, where new baseline servers sip power at only a fraction of the older cousins. In the near future, the same server that meets your business's needs today might run on a Iphone or small frame unit using 30 or 40watts.
GreenlightUPS.com is a business between Wes Shreve and Bob Durham. For years, our partnership was simply known as WeBob. Today we are GreenLightUPS, a multi-million dollar electrical and UPS firm. In this blog we discuss battery backups, and other power management issues. Call or Text Me at 561-523-1925 with any questions 7 days a week
October 13, 2011
October 10, 2011
Random Part of the Month XIII - QWPAEFFICIENCY-MISC
While APC makes most of their money on products... like everyone else they are now expanding aggressively into services.
This product, the QWPAEFFICIENCY-MISC is actually a ~$3750.00 report based on the physical site survey of your data center. The report focuses on efficiency and eliminating waste (I guess paying nearly $4000 isnt waste to them) Some of the nuggets of value
Sign up for some of the other APC services here
This product, the QWPAEFFICIENCY-MISC is actually a ~$3750.00 report based on the physical site survey of your data center. The report focuses on efficiency and eliminating waste (I guess paying nearly $4000 isnt waste to them) Some of the nuggets of value
- Reports efficiency values for the data center.
- Identify the air distribution methodology.
- Provide projected efficiency improvements for each recommendation to facilitate ROI calculations and capital expenditure justification.
- Using the data center one-line diagram, create a list of all measurements required to accurately characterize the power use of the data center infrastructure elements.
Sign up for some of the other APC services here
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RPM
October 8, 2011
New Product - the Ferro-resonant UPS.... FerrUPS
Ferro-resonant UPSes are a 3rd type (or topology) of UPS. Unlike the line interactive or double conversion, ferro-resonant units use a transformer to hold energy long enough for the UPS to transfer to the batteries.
The most common is the FerrUPS. Branded under Best Power, Powerware and still made by Eaton. These type of units are very robust and highly sought. Many times we have have tried to get customers to leave their FerrUPS to no avail. So we have now started selling a few models.
FerrUPS are best used in industrial applications where the load may spike under certain condition. Since it continuously 'saturates' the internal transformer these spikes are absorbed without incident.
Look for our Ferrups 10kva later this month. Unlike some of the other UPSes, these units need quite a bit of work to be refurbished. DONT BUY A USED ONE!!! Buy from a trusted supplier like GreenlightUPS
The most common is the FerrUPS. Branded under Best Power, Powerware and still made by Eaton. These type of units are very robust and highly sought. Many times we have have tried to get customers to leave their FerrUPS to no avail. So we have now started selling a few models.
FerrUPS are best used in industrial applications where the load may spike under certain condition. Since it continuously 'saturates' the internal transformer these spikes are absorbed without incident.
Look for our Ferrups 10kva later this month. Unlike some of the other UPSes, these units need quite a bit of work to be refurbished. DONT BUY A USED ONE!!! Buy from a trusted supplier like GreenlightUPS
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Blog News
October 6, 2011
Know UPS - MATERIAL SAFETY DATA SHEET on batteries
Even though UPS units use safe Sealed Lead Acid batteries, they still are filled with dangerous chemicals... How dangerous? According to the NFPA, Sulfuric Acid has a Hazard Rating of 3/0/2
While that is pretty scary, the reality is that very few formal Control Measures are required since the acid is safely stored in inside the batts. Read more from the MSDS sheet from Powersonic
While that is pretty scary, the reality is that very few formal Control Measures are required since the acid is safely stored in inside the batts. Read more from the MSDS sheet from Powersonic
But over 65% of the battery is actually lead compounds. And while sealed in the battery. its safe, lead overexposure is one of the most common overexposures found in industry and is a leading cause of workplace illness.
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KnowUPS
September 16, 2011
KnowUPS - Eco Mode
Today everything needs to be "Green." And suppliers, vendors (we are GreenlightUPS after all), manufacturers, and customers all want to be part of it.
The problem is that not all Green things are great. (Pond scum in my pool for one)
One potentially bad Green thing on UPSes is the optional "Eco Mode" found on many new units. Eco Mode is a sexy marketing term to essentially mean Line Interactive operation. Since UPSes that operate as Line Interactive only switch over to battery during an outage (allbeit after 0.005 seconds) the UPS does not use up energy when there are no problems. Online UPS are always online... always using energy.
The rub is that Eco Mode is found on those expensive Online UPS units. So you pay double the price for a UPS for it to be online and then you downgrade it (um.. upgrade it) to operate it in Eco Mode.
Kinda stupid.... especially when Eco Mode saves 3.3% or 10$ a year per 1000watts. Learn more from APC's greenpaper
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KnowUPS
September 13, 2011
Random Part of the Month XII - SY500K500DL-PD
If you do the product search feature on Google with the term "APC," the most expensive item available "off the shelf" at a major retailer is the SY500K500DL-PD.
Its a Symmetra PX 3phase unit rated for 500kW. It weighs a staggering 20,858 pounds! The electrical requirements of 745 amps of 480volt power will dim the lights of your neighbors when you start this sucker up.
Its on "Super Sale" at RestockIT for $365,843.94... and they claim to have 200 in stock!
And if you have 1 really important server you want to run on this puppy... you only get 30:34hours of runtime. But if you are looking to warm your offices this winter, this sucker will put out a jaw-dropping 62515 BTUs. That more than a giant Jobsite kerosene heater. Get the s'mores... and someone else's credit card.
Its a Symmetra PX 3phase unit rated for 500kW. It weighs a staggering 20,858 pounds! The electrical requirements of 745 amps of 480volt power will dim the lights of your neighbors when you start this sucker up.
Its on "Super Sale" at RestockIT for $365,843.94... and they claim to have 200 in stock!
And if you have 1 really important server you want to run on this puppy... you only get 30:34hours of runtime. But if you are looking to warm your offices this winter, this sucker will put out a jaw-dropping 62515 BTUs. That more than a giant Jobsite kerosene heater. Get the s'mores... and someone else's credit card.
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RPM
September 10, 2011
New Product - A 3phase Unit that fits in your hand.
As an early proponent of APC's Symmetra PX's class of 3phase UPS units, its rare for us to recommend any other style, let alone brand. But when we find a 3phase unit that meets such an obvious need AND offers so many great specs and features ... its deserves our attention.
The Gamatronic PowerPlus SA3, is a 10kva 120/208 3phase Unit that is just a bit bigger than a CPU tower. While it doesnt fit in the palm of your hand, its much smaller than the 42U cabinets, that the APC Symmetra PX and VT units.
The Gamatronics unit offers many of the same power conditioning and online topology found in the other makers, but at a great price point and small footprint.
We got our first SA3 from a distributor liquidating some old stock. It was never used, but couldnt be sold as new anymore.
So take a peek at the GAS10....
.
The Gamatronic PowerPlus SA3, is a 10kva 120/208 3phase Unit that is just a bit bigger than a CPU tower. While it doesnt fit in the palm of your hand, its much smaller than the 42U cabinets, that the APC Symmetra PX and VT units.
The Gamatronics unit offers many of the same power conditioning and online topology found in the other makers, but at a great price point and small footprint.
We got our first SA3 from a distributor liquidating some old stock. It was never used, but couldnt be sold as new anymore.
So take a peek at the GAS10....
.
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Blog News
September 7, 2011
Rumble in the Rack IV: APC 1.5k versus Liebert 1.5k
Its On... Can the very popular and best selling SUA1500RM2U ever meets its match?
Today, the Liebert GXT2 1500 enters the ring.. for Rumble in the Rack IV..
The APC SUA1500RM2U is frequently requested by people needing a 120volt UPS for small telcom loads. Its a 2U unit, priced at about $300. The Liebert is also a 2U, but a bit more money.
After they Rumble... this what we found...
APC Smart UPS 1500 StoreLink (402b)
Today, the Liebert GXT2 1500 enters the ring.. for Rumble in the Rack IV..
The APC SUA1500RM2U is frequently requested by people needing a 120volt UPS for small telcom loads. Its a 2U unit, priced at about $300. The Liebert is also a 2U, but a bit more money.
After they Rumble... this what we found...
APC Smart UPS 1500 StoreLink (402b)
- Is Cheaper
- has 6 output (versus 4 for Liebert)
Liebert GXT2 1500 StoreLink (lg412)
- More VA at 1500va (versus 1440va for APC)
- More Watts 1050 (versus 980watts for APC)
- Online Double Conversion Mode for allways On protection (APC is line interactive)
- Expandable Runtime (no expandable capability for APC)
- Lighter at 51lbs (versus 63lbs for APC)
- 200% Overload ability for 8 cycles (versus 100% limit for APC)
Both Units have
- Similar batteries & run-time (13mins at half load)
- Similar control options (USB and NetCard Option)
- Minimal TVSS and EMI/RFI Filers
WINNER and its a lopsided win at that
Liebert GXT2 1500
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Rumble in the Rack
September 6, 2011
This Blog is getting bloated
Here are some of our popular blog series links
- Random Part of the Month --- the best and worst from APC's product catalogue
- Know UPS --- briefings about UPS technical features
- Rumble in the Rack -- head to head comparisons between UPS units
- UPS University --- talks about UPS design, terms, data center applications, and operation
- U People aSked it --- sort of actual questions and answers about the UPS world
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Blog News
September 5, 2011
U. P. aSked (You people asked): Most Important Specs
Hello,
I visited your site and am overwhelmed on what type of UPS to choose. My IT adviser recommended me getting an APC SUA3000RM2U, but there seems to many other choices that look better? Why is so special about the SUA3000RM2U unit?
-RW
Rich,
I am glad to help demystify choosing a UPS. Essentially your IT tech is recommending a 3kva line interactive UPS. The SUA3000RM2U (302b) is very popular unit, but has some drawbacks.
- The SUA unit does NOT offer extended runtimes. If you want more than 15mins of backup time in the future, this unit is not for you. You will need to upgrade to the SUA3000RMXL3U (313b) to have this feature.
- The SUA is over $500, but the older 3U version SU3000RM3U (303) is about $100 less and offers more runtime.
- The SUA does not include a Network management card. You'll need to spend another $75 for your IT tech to control the unit. Consider the Liebert 3000va 2U (lp312) unit which has the network card included. Look at my blog for a good in depth comparison.
Sincerely,
Bob
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U. P. Asked
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