ENERGY SOLUTIONS

Power Storage Systems

Increased cost reduction by cutting peak power

Solar Power Generation/Storage Systems

Denki Dennen

Today, the stable supply of electricity can no longer be taken for granted. Here is your solution for BCP!

Keep DenkiDennen by your side for peace of mind whatever may come. You can make sure the devices you need continue running during sudden power outages or rolling blackouts. DenkiDennen also serves as a back-up power source during disasters. Avoid the risk of business operations grinding to a halt or the malfunction of data and systems. You can even cut down on the amount of power used during peak times to reduce your electric costs or supply electricity to areas that would otherwise be difficult to power.

The Advantages of DenkiDennen

Ecological and economical, products easy on the environment and your company!

Remarkable Cost Performance

High capacity for a great price thanks to lead-acid batteries. Achieve exceptional cost-effectiveness.

Free of Air and Noise Pollution

As DenkiDennen runs exclusively on electricity, no gases or noise are emitted.

Automatic Switchover

In the event of a power outage, the device automatically switches to battery power supply. (It may take time (not more than a second) after the outage before power begins being supplied.)

1-Year Warranty for the Device Itself and 6 Months for the Battery

Free maintenance during the warranty period

Employing Environmentally-Friendly Regenerated Batteries

Reduce waste by using regenerated batteries

Specifications

Product name/model	Denki Dennen・DD1500-12
Output voltage	AC100V
Dimensions	H810mm×L940mm×W380mm
Weight	Approx. 250kg
Rated output	1,500W
Storage capacity	3,000W
Charging time	8 to 10 hours
Discharging time	According to load
System composition	LHM65-12 (12V65Ah)×8 Battery charger DC/AC100V inverter

Download catalogue here

Examples of Use

Product		Max. power consumption (per device)	Potential usage time (continuous operation)
	Desktop PC Hub, router, modem (total)	170W	17h
	Laptop	100W	30h
	Projector	400W	7.5h
	Liquid crystal television (32inch)	150W	20h
	Telephone	5W	600h
	All-in-one inkjet printer	1,500W	2h
	Household air conditioner	1,000W	3h
	Fan	50W	60h

For example, when using 2 desktop PCs, 2 laptops, 1 fan, and 2 telephones…
the total amount of power used is (170×2)＋(100×2)＋50＋(5×2)＝600W
With 3,000(storage capacity)÷600＝5
Put simply, you can power these devices for 5 hours!
*The amount of power consumed varies with the device used. Please check the electricity consumption of the machines you are using.

How to Connect

Solar Power Generation/Storage Systems

By combining regenerated batteries with solar power generation, this system not only offers a stable supply of electricity whatever the weather but also provides effective reductions to peak power usage. By using regenerated batteries, installation costs and the burden placed on the environmental can be reduced simultaneously.

Advantages of Using Regenerated Batteries

Cost Reduction & Environmental Contribution by Reduction of Peak Power Usage

A.
Surplus electricity generated by solar power is stored in regenerated batteries and helps to bring down peak power usage.

B.
Once the monitoring system detects a demand for energy, it automatically causes the batteries to discharge.

C.
By discharging power on cloudy and rainy days as well as at night, the system maintains a demand for energy.

D.
It is possible to sell surplus electricity to power companies. (A contract must be signed beforehand)

E.
In event of a blackout, the batteries automatically discharge to secure power for your devices.

Lower Environmental Burdens, Reliable Recycling

Cost Reductions Conventionally, batteries for storing surplus power were extremely expensive. By installing regenerated batteries in place of new ones, it is possible to achieve a considerable reduction to costs.

CO2 Reductions For emergency batteries, when using a 54-cell regenerated MSE300 battery as opposed to a brand new one, you can achieve a reduction of approximately 2,063kg of CO2*. Solar power generation alone lowers CO2 emissions, but with the use of regenerated batteries, you can further reduce CO2 through power storage.
*HAMADA converted value