Energy Management (EM), an Internet based energy saving service

Energy Management

The Buyer has by signing this contract agreed on works including continues Run-Time analyze, Run-Time optimization and Energy reporting on heating installations, described in attachment to the Supplier. This includes installation of an Internet based building automation system during the primary contract time of 36 month on a rental base. The Supplier will, on a monthly base, display energy reports on achieved savings together with information on temperature values. If a Run-Time failure occurs an E-mail, including information on the alarm object, will be distributed by E-mail to the Supplier.

Run-Time Management

The Supplier shall on his part of the EM-contract fulfill continues Run-Time analyze to reach increased energy efficient on connected installation.

Preventive maintenance

The Suppliers duty is not including preventing or emergency maintenance works on plant devices as temperature sensors, motorvalves, pumps, electrical cabinets or any other HVAC object.

Energency maintenance

The Buyer shall inform tenants on outsourcing of Energy Management works and E-mail address for reports and incorrect function on heating and warmwater system. The Supplier shall on alarm report within 6 hours, during normal working hours begin works on repair. .

The Link2Web system

The Energy Management System, Link2Web, comprises of a Webhotell for operators dialog, a number of NetControllers each controlling one part of the HVAC system.

Principal drawing




NetController, 100% designed for Energy Management by the Internet.



























































Real Estate: cost reduction with Energy Management in US $

Build.

Year

MWh

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

V-fall12

2005

284

1066

917

1067

1220

878

350

218

276

774

1061

604

0

Morkulla

2005

240

187

181

243

501

476

322

237

375

619

683

353

0

Lede 16

2005

628

1286

1348

1030

14

-435

-817

325

306

108

2458

2392

0

Lede M

2005

583

45

53

291

729

816

637

592

376

955

188

14

0

Lotslöjt

2005

613

0

0

0

0

0

621

0

11

2526

2126

0

0

Intagan

2005

380

0

0

0

0

282

664

724

772

336

-10

-73

0

Yrket

2005

410

0

0

0

0

104

270

261

130

372

1091

90

0

Total

US $


2584

2499

1663

2631

2121

2047

2357

2246

5690

7597

3380

0

EM Contract

This document and one Technical attachment

1 Background

The Buyer has by outsourcing of Energy Management decided on external Run-Time-, Function-, Energy and Enveronmental control including reduced energy consumption.

2 Supplier´s responcibility

2.1 Increased energy effectiveness

The Supplier shall to ashieve reduced energy consumption , on a rental base, install a Internet based building automation system (NetController). The suppliers work by use of this system shall lead to reduced energy consumption, a qaulity secured Run-Time and by that a reduced enviromental load.

2.2 Run-Time responcibility

The Supplier is repsoncible for to maintain contracted indoor climate specified in Technical attachment. This reponcibility is limitated to possible work by the building automation system.

2.3 Preventing maintenance

The Supplier responsibility is limited to maintenance and repare on the rented building automation system during the validity of this Energy Management contract .

2.4 Statistics

The Supplier is securing the quality of his responcibility by inorming the buyer over the Internet on building home page on http://L2W.com including monthly Run-Time information and a energy report on:

The agreadd energy consumption for heation and

warmwater production, the year before this Energy Management contract, was .............. Mwh, representing a comption of .............. Mwh after correction to a normal year.

3 The Buyer´s responsibility

3.1 General

The Buyer shall allow the Supplier or his representative admittance to the building in order to fulfill his part of the contract, a Internet connection free of charge and a potentialfree contact in the energy suppliers meter.

3.2 Technical dokumentation

The Buyer shall allow the Supplier admitance to nececary technical documentation on existing heating and control installation fulfill his part of the contract. In January, April, July, and October the Buyer shall send a copy of each monthly bill from the energy delivering company to the Supplier

3.3 Eltectrical installation

The Link2Web system is design for an easy electrical installation reduced to a 240V outlet for the NetConttroller, connection of the 0-10V control signal to existing motorvalve and connecting the 240V control relay to existing heating water pump. The reduced installation time, calculated to 2-3 hours, was achieved by radio communication between all other devices

3.4 Rental agreement

The Supplier is delivering each NetController under a rental agreement in order to reduce investment to none. At the end of the Energy Management primary contract time and a written termination of the contract the Buyer has decided not to prologue the contract, the Buyer shall, without any cost for the Supplier, dismount the rented building automation system and return rented equipment to the suppler.

5 Quaranty

5.1 Profitability quaranty

The Supplier is granting the Buyer a guaranty that at least 80% of the buyers payment based on this contract to the supplier, excluding cost for works according to §3, will not exceed the value of the achieved reduction on heating energy and motor electricity by t motors controlled building automation system.

5.2 Change of building size or usage

Any and all changes of building size or usage with an influence effecting the under §2.4 contracted energy reference value shall by on the Buyers Buyers responsibility and after negotiation lead to a new energy reference value .

6 Cost and payment

6.1 Rental fee

The Buyer is has agreed to pay the Supplier a rental fee for the building automation system, an Internet platform on a Webserver and software maintenance of US$ 125 /month excluding WAT to be paid 3 month in advance, 30 days net.

6.2 Energy Management fee

The Buyer is pay the Supplier a Energy Management fee of 3,6% of the value on the normal year corrected energy used the year before this contract, including all fixed charges and taxes, to be paid 3 month in advance, 30 days net.

6.3 Over- Underdue

At the end of every completed Energy Management contract year the Supplier will to the Buyer send a closing bill presenting the value of the achieved energy reduction according §10. Repayment by the Supplier to the Buyer shall be made before February 15.

7 Transfer of contract

This Energy Management contract can not be transferred to other part without the written agreement by both parties.

8 Shange of ownership

The Buyer shall, without delay, inform the supplier on the event of change in building ownership. If the new owner agrees to fulfill this contract in written statement presenting name, address and company registration number this contract will be transferred to be valid between the new owner and the supplier without notice of termination.

9. Contract validity time

This contract is valid 30 day´s after delivery of the building automation equipment and is valid during three years time. If the contract is not terminated in writing, 6 month before end of validity, it will be automatically extended for another year.

10. Calculation of saving´s

The value of the achieved energy saving, by the supplier, is calculated as follows:

Saving = (V ref - V) * Ev US $/year

V ref = Yearly energy usage according to §2.4

V = Used energy actual year after correction to normal year in accordance to degree day.

Example 1

Energy used §2.4, 500 MWh

Energy used under EM-contract 425 MWh.

Average energy price according energy bills including fixed cost and taxes US$ 0,085/kWh for actual year. Run-Time reduction on distribution pump 2400 hours

Achieved cost reduction:

Heating (Vref. 500 – V 425) * US$ 85/MWh = US$ 6.375

Electrical energy 1,5 kW * 24 h *100 day´s * US$ 0,125 = US$ 450

Total: US$ 6.825


Paid Energy Management fee:

Rental fee: US$ 125 * 12 month = US$ 1.500

Energy Management fee: (500 MWh * US$ 85/MWh * 3,6%) = US$ 1.530

Total: US$ 3.030


To be repaid to the Buyer:

3.30 * 80% (guaranty) – 6.825 = US$ 0



11. Additional

Dispute regarding this contact shall be settled according to British law, according to Simplified Procedure Rule 76.

Any changes regarding this contract shall be made in writing and to be valid accepted by both parties.


This contract was written in two identical examples and undersigned by both parties where each part has taken one copy.



........................, 2006-….-…..


On behalf of the Buyer



……………………….


On behalf of the Supplier




……………………….

Link2Web Ltd



Technical attachment


Installation of a NetController in the heating room of the building connected to

Heating energy meter

Heating plant

Warmwater plant


Energy system included in the Energy Management contract:

System/Plant Description Run-Time hours

District heating Radiator / warmwater 24 hours


Contracted temperature level´s:

System/Plant Description Not.

Heating system on demand

Radiator system outside temperature depending off > 17 º C outside and 15.6 – 15.9

Warmwater system 55 +/- 2 º C

Living / Office space 22 +/- 1 º C


Included building´s:

Name Appartm. Heated, m² Mwh Mwh/m2















Energy used is equal to the amounth used the year before the Energy Management contract was signed after correction to a normal year by use of degree day´s and including energy for warmwater.





Last modified: 01/12/05