He visited promptly, researched my system and assisted me with getting my solar system up and running again. "Contacted Glen after being let down by 2 companies. He really could not have done it any quicker so thank you for that. Glen ordered the unit which was delivered to our property he then arrange to fit the unit the following day. We decided to have a new inverter installed as our original one was 9 years old. "In Balance contacted us promptly after we made an enquiry, Glen telephoned and arranged to visit our property to identify the fault, he arrived the following day! Brilliant as when the system is down it isn't earning us money. That is what you call service, and guess who is looking after all our requirements in the future. We informed Glen of the arrival on a Friday PM, he was there fitting the new part by 10:30 on the following Monday. He examined the system and recommended a replacement manufacterer, promising to come back and fit in the new part once it arrived. We called Glen during the afternoon and he was there in the evening. "We had been let down by a failure on our system,and the manufacturer of the part was no longer trading. A BIG thanks to Glen and Alex, superb service, highly recommended!!!!! " - David Powell, Worcester Everything is working perfectly (thanks Alex) in-addition I can now view my information through the Sunny Portal. The next week Alex replaced it with a new inverter with WiFi connectivity. Glen quickly appraised me of the many different inverters that I could use. "I spoke to Glen as my inverter was coming to its end of life (10 years). Use to work out roof layouts, PV array sizes, No. Solar Panels: Solar PV System sizing and power yield calculator. Planning Permission for Solar Photovoltaic (PV) SystemsĪ solar PV installation can be classed as 'permitted development' subject to conditions and when not located within a conservation area, AONB or world heritage site. The things to consider before installing a retrofited solar PV system on a roof and an introduction to the type of equipment used to secure an on-roof solar PV system. The Smart Export Guarantee is an obligation set by the government for licensed electricity suppliers to offer a tariff and to pay small-scale low carbon Generators and Micro-generators for any electricity that they export to the National Grid. The Smart Export Guarantee came into affect in January 2020. Under 16Amps Per Phase, grid synchronised. Grid Connections for Micro-Generators including Solar PV Systems and Elecricity Storage Systems in the UK. A combination of serious risks for solar PV installers. Residential PV systems notifiable under Part P. Solar PV, Safety & The Building Regulations Introduction to the different types of Photovoltaic (PV) System available including Grid Tied, Off-Grid, Hybrid and Batteryless solar PV systems. Free Solar PV CalculatorsĪ list of free solar PV calculators, solar design tools and software, Use to calculate solar yields and the Return on Investment (ROI) for solar PV systems. Electrical characteristics of solar PV arrays and the safety factors used for selecting BoS equipment, also mounting options. What to look for when evaluating and selecting solar PV panels for UK installations. Evaluating Solar PV Panels - Which panels to buy? power inverters, AC & DC isolators and mounting systems. Overview of the basic components needed to install a complete solar PV system. Experienced in working with listed, agricultural and industrial buildings and within conservation areas.įurther reading and calculators related to designing, planning and installing solar photovoltaic (PV) systems. We provide solar PV, electrical and renewable energy system design and planning services for systems owners and developers for projects of all types and size across Southern England. Performance of the system, including the relationship between the panels, inverters cables and the existing electrical system.Shading limitations from nearby buildings, trees and local factors such as chimneys, aerials, flues and dormer windows.Location (In relation to the sun, height above sea level).The azumith angle (which way the installation area faces i.e.N, S, E, W).This allows us to provide accurate output/yield projection figures in kWhrs. Taking the physical and electrical characteristics of the system, we cross reference against the characteristics of the property and it's location. Power Estimates & System Performance Statements
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