Electrical Engineer Service Oakland California2019-03-02T14:57:15+00:00

Electrical Engineer Services in  Oakland California

HVAC Engineering

From Maryland to Oklahoma building owners have come to rely on NY-Engineers.Com when they need expert MEP Engineers near Oakland California. With that said, it is important to point out that NY Engineers is more than that! We’re eight national engineering agency offering design but also consultation services. Although our focus is in mechanical, electrical and plumbing (MEP) installations. MEP.NY-Engineers.Com offers a range of services to property developers and business owners. These services range from compliance with national standards, as well as building codes specific to each state or city. this ensures a quick project approval with local authorities to energy efficiency, specifying building systems that accomplish their intended function while saving electricity and fuel and more. In the last few years we have seen a huge for Electrical Engineers in Oakland California. That is an area where we is good at.

Good reasons to hire MEP.NY-Engineers.Com for all your electrical engineer needs? If you’re in the course of arranging a huge project, and this project calls for electrical work, you might want to take into consideration hiring an electrical engineer. You may even want to check out calling in a pro for those who have electrical problems that you’re seeking to solve. Why should you be employing a professional? Following are a few of the perks you’ll have the ability to enjoy if you work with an expert.

They’ll See That You Avoid Key Errors – It’s not uncommon for anyone to make mistakes with regards to electrical work. Sadly, these types of blunders can have devastating outcomes. You’ll want to work with someone who is conscious of precisely what might go wrong. When you employ someone with all the right expertise, they’ll be capable of ensuring that the project that you’re planning, gets completed without having a hitch.

They Are Able To Provide A Lot Of Useful Advice – You possibly will not have much exposure to electrical work. Thankfully, these experts have plenty of knowledge that you simply don’t. They’ll have the capacity to give feedback and advice which will be truly useful to you. Should you do find yourself utilizing someone this way, you’ll discover youself to be taking lots of their comments aboard.

They Can Help You To Finish A Project On Schedule – Lots of projects such as this find yourself getting delayed, and these types of delays can be extremely costly. Should this be a thing that you’d choose to prevent, an expert will be able to ensure you won’t go off your schedule.

There are numerous reasons to think about hiring an electrical engineer. If you’re arranging a major project, and you believe you can use an engineer, you should begin conversing with some professionals which can be in your general area. At MEP.NY-Engineers.Com, we have helped many of homeowners who were looking for Electrical Engineering Services in or near Oakland California with not only that but also services such as Mechanical Engineering. If you would like more information on the services NY-Engineers.Com please, take a look on our blog.

Recent Blog Related to Electrical Engineer Services in Oakland California

What MEP Engineers Want you to Know About Types of Electric Heat Pumps and Their Advantages

Architectural Engineering Requirements

Before designing the space heating and domestic hot water systems of a building, a key step for MEP engineers is to determine the energy source to run these appliances. Natural gas or fuel oil combustion comes with a lower operating cost than electric resistance heating, but these fuels produce emissions and require an exhaust system. On the other hand, electric heaters have the potential to be emissions-free if they run with solar or wind power.

Resistance heaters are the most common configuration that runs with electricity, but their operating cost can be extremely high considering the electric tariffs in some cities. However, electric heat pumps can normally deliver from 2 to 4 units of heat per unit of electricity consumed, offering a much lower running cost than an equivalent resistance heater. For a given amount of energy delivered, electricity is much more expensive than gas in some areas, but electric heat pumps can match the running cost of gas boilers by using the energy input more efficiently.

This article will provide an overview of the two main electric heat pump configurations: air-source and geothermal systems.

Air-Source Heat Pumps

As implied by their name, air-source heat pumps extract energy from the surrounding air to deliver heat. This is exactly like an air conditioner running in reverse: have you noticed how the outdoor unit makes the air around it warm? Well, a heat pump uses this same effect indoors.

Assuming the same heating capacity, an air-source heat pump with an ENERGY STAR label only draws around 40% of the power required by an electric resistance heater. Their efficiency is indicated by the Heating Seasonal Performance Factor (HSPF), which is a ratio of Btu output to watt-hour input, similar to the gas mileage value of a car. MEP engineers look for the highest HSPF value that fits your budget to maximize energy savings.

Just like air-conditioning systems, air-source heat pumps are available as packaged systems or split systems (ductless). If your property already has ductwork, a packaged heat pump may be best choice. On the other hand, if duct installation is impractical, a ductless system is recommended. ENERGY STAR air-source heat pumps have a minimum HSPF of 8.2 in packaged configuration, and 8.5 in ductless configuration.

Reverse-cycle chillers are a subtype of air-source heat pump that delivers heat to a water reservoir, instead of supplying it directly to indoor air. This setup allows the heat pump to be used with radiant floor heating piping or with fan-coils.

Geothermal Heat Pumps

The temperature of outdoor air varies considerably throughout the year, and air-source heat pumps suffer from reduced efficiency during the coldest days of winter. The ground is much more reliable as source of heat; this system configuration extracts heat directly from the ground, from groundwater, or from a nearby body of water such as a pond or lake. Geothermal heat pump systems are often called water-source heat pumps, since most system configurations use water with antifreeze as a heat exchange medium between the heat pump and the ground.

Geothermal heat pumps offer a higher efficiency than air-source heat pumps. High-efficiency models in the market deliver savings of over 70% compared with electric resistance heaters, and the most efficient geothermal heat pumps in the market save over 80%.

Geothermal heat pumps can be further classified into closed-loop and open-loop systems.

  • Closed-loop systems have a closed piping loop that circulates between the heat pump and the ground, but the water inside never mixes with groundwater.
  • Open-loop systems draw groundwater from a well, circulate it through the heat pump, and then discharge it. Given their operating procedure, open-loop systems are subject to any applicable groundwater discharge regulations.

Closed-loop systems can use either vertical or horizontal water loops, depending on the availability of land. Horizontal loops require trenches at least four feet deep and are suitable in properties with ample land area. On the other hand, vertical loops can go hundreds of feet underground, and are typically used when land is limited – high-rise construction is an example. If the property is close to a body of water such as a pond or lake, the underground water loop can be submerged instead, which results in a much cheaper installation.

MEP Engineers Offer Recommendations to Use Heat Pumps Effectively

If you are considering heat pumps for your building, the best option changes depending on project conditions. Geothermal heat pumps are the most efficient but also the most difficult to install, especially if we’re dealing with a vertical closed-loop system in a high-rise building. Also, consider that geothermal heat pumps require a prior assessment of the ground below your property – the project may be infeasible if the presence of rocks hinders excavation.

Consider a reverse-cycle chiller (RCC) if your installation already uses hydronic piping, or a packaged unit if you already have air ducts. Ductless heat pumps can be a great option in apartment buildings where each dwelling has individual heating and cooling systems. In new constructions, consider a geothermal heat pump, since it is much easier to install the underground water loop when there is no building yet.

If you are ever unsure about which systems are best suited to your project, it is always wise to recruit the help of experienced MEP engineers.

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