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HECO solar

How HECO is Using Enphase’s Data to Open its Grid to More Solar

How HECO is Using Enphase’s Data to Open its Grid to More Solar

On the island of Oahu, Hawaiian Electric Co. is opening a backlog of about 4,000 customer solar systems it once feared could destabilize its distribution circuits. That move is being helped along by Enphase microinverter data that can provide a much clearer view of what’s really happening on the edges of HECO’s grid. On Tuesday,

New 3-phase microinverter for large scale applications

Microinverter expert APS is now shipping its new 3-phase YC1000 inverter, which can handle 277/480 grid voltages and up to four PV modules per unit. Up to eleven units can then be linked in a single 15 A circuit. The maximum output of one YC1000 lies at 900 W and additionally it has integrated ground

All About Solar Inverters

Solar power in recent years has become completely modular and that is great news for potential system owners. In the olden days, it was necessary to buy not only solar modules but batteries as well. This dramatically increased the cost of your basic system. In 1991 SMA Solar Technology (the world’s largest solar equipment company)

Microinverters vs. String Inverters

If you’re a homeowner or an installer doing residential or small scale commercial solar installations, you essentially have three choices for converting the solar system’s DC power into AC power: You can either go with new microinverters or with string inverters—with or without DC power optimizers. All will work, but there are differences, especially in

Micro Inverters: What You Need to Know

Are you thinking about installing solar panels on your home or business? You may just want to update your current system and add value to your investment. There are two types of inverters that you can install on your solar panel array. These may be either an array inverter, which will convert the DC current

PV Inverters Market: 52.3 Gigawatts by 2018

Soaring oil prices and growing environmental concerns intensified the focus on alternate energy in recent times. The photovoltaic industry is a major benefactor of this growing interest, with large scale solar parks mushrooming in advanced and developing countries alike, propelled by favorable regulatory environment, Government subsidies, falling PV module prices, and the growing pressure on

True Sine Wave or Modified Sine Wave Inverters?

Because the AC electricity from the electric grid is in the form of sine wave, the inverters we use aim to produce a current that is as close to sine wave as possible.  While modified sine wave inverters present an inexpensive alternative, there is no comparison to the clean, undistorted sine wave provided by pure

Microinverters vs. Central Inverters

So you’re installing a brand new solar system.  Do you go with microinverters or stick with a central inverter? What’s the function of an inverter? The task of an inverter is to convert direct current (DC) to alternating current (AC), which is needed for the vast majority of electrical devices.   Solar energy comes in the

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