Solar workflow depth
Can the product carry system details, proposal status, project milestones, and the delivery handoff without rebuilding the process in custom fields?
Quickest Solar CRM is our first pick for a small Kenyan installer that needs a focused mobile route from enquiry to branded proposal and follow-up. That position uses a disclosed proposal-first adoption lens and requires a Kenya proof step. OpenSolar is the clearest free design-first choice, Pylon joins design with an optional solar CRM, and Sunbase publishes wider solar operations. We compared seven tools against KES documents, 16% VAT where applicable, eTIMS, EPRA and licensee stages, net-metering rules, mobile money, PAYG, ODPC controls, offline field work, commissioning, and service.
Direct answer
Choose Quickest when proposal speed, lead ownership, field adoption, and a free pilot are the first priorities. QuickEstimate owns Quickest, and its public product evidence is India-first. Kenya currency, tax, eTIMS, EPRA, KPLC or other licensee, M-Pesa, PAYG, ODPC, support, and handover capabilities remain unverified. OpenSolar is better when free solar design leads the purchase. Pylon and Sunbase deserve tests for deeper solar workflows. Zoho, Odoo, and HubSpot fit teams willing to configure a general platform and connect specialist design, tax, payment, and field systems.
7 jobs, 7 picks
A useful shortlist starts with the sales or delivery bottleneck. Each winner below reflects a different buying priority, while the overall ranking rewards a CRM that a solar sales team can adopt quickly.
Small mobile sales teams
Free: 1 user and 10 proposals monthly. Pro: INR 6,999 per user yearly, minimum 3 users. 02Best free design-first optionOpenSolarStartups combining solar design, proposals, and project CRM
OpenSolar says partners fund the model; review services and connected costs. 03Best compact design and CRM trialPylonTeams wanting solar and battery proposals with optional CRM
New users receive five Standard Project credits; confirm Kenya commercial terms. 04Best broad solar operations candidateSunbaseEstablished teams evaluating a wider solar sales and project platform
Request Kenya users, modules, implementation, integrations, support, and renewal pricing. 05Best configurable general CRMZoho CRMTeams with an administrator and several sales or service lines
The reviewed global page publishes USD prices and adds local taxes. 06Best configurable operations suiteOdooBusinesses joining CRM with sales, inventory, field service, and accounting
Confirm current plan, apps, users, hosting, implementation, Kenya localisation, and customisation. 07Best for marketing-led acquisitionHubSpot CRMTeams prioritising forms, email, meetings, and pipeline
Official page states up to 2 free users and 1,000 contacts; price all required hubs.How we evaluated
We traced one record from web form or WhatsApp enquiry through site survey, load assessment, quotation, payment, design, authorised technical work, licensee application, procurement, installation, commissioning, billing, handover, and service. Ranking rewards focused sales adoption first, then solar design, operations, field use, finance fit, and configurable CRM depth. Kenya facts come from KRA, EPRA regulations, and ODPC material. Product descriptions come from official vendor pages and remain vendor claims. Public prices keep the currency shown by the vendor. Search-result and X research identified buyer questions but do not prove a feature or representative opinion.
Can the product carry system details, proposal status, project milestones, and the delivery handoff without rebuilding the process in custom fields?
Can managers route leads, track activity, automate follow-up, forecast revenue, and see why an opportunity stalled?
Can a rep move from site information to a credible customer proposal, and how much specialist solar design happens inside the platform?
Does the workflow support the language, currency, tax, communications, documents, and handoffs common in Kenya?
What setup, migration, training, administration, and extra software does the apparent subscription require?
At-a-glance matrix
The table separates CRM depth from proposal, design, and operations coverage. Confirm plan limits and country availability in writing before signing.
Local billing check: confirm KES pricing, tax treatment, contract currency, and payment fees in writing.
| Platform | Best for | Public price | Solar proposals | Design | Project operations | CRM depth | Free access |
|---|---|---|---|---|---|---|---|
| 1Quickest Solar CRM | Small mobile sales teams | Free plan; Pro in INR | Focused branded proposals | Kenya inputs unverified | Lead stages and follow-up | Focused solar sales CRM | 1 user, 10 proposals monthly |
| 2OpenSolar | Startups combining solar design, proposals, and project CRM | Free core platform | Interactive and PDF proposals | Native solar and storage design | Project CRM, tasks, schedules, and files | Solar project CRM | Core platform described as free |
| 3Pylon | Teams wanting solar and battery proposals with optional CRM | Dollar pricing shown; confirm currency | Web and PDF proposals | Solar and battery design | Optional solar CRM and integrations | Solar CRM available | Five Standard Project credits |
| 4Sunbase | Established teams evaluating a wider solar sales and project platform | Quote required | Solar proposal capabilities published | Connect or verify design scope | Sales and operational solar workflows | Broad solar CRM | Request demo and trial terms |
| 5Zoho CRM | Teams with an administrator and several sales or service lines | Free for 3 users; paid USD tiers | Configure CPQ or connect a proposal tool | Specialist solar tool required | Custom modules, workflow, reports, portals, and APIs | Broad general CRM | Free edition for 3 users |
| 6Odoo | Businesses joining CRM with sales, inventory, field service, and accounting | One app free; paid plans published | Sales quotations and signatures | Specialist solar design required | CRM, sales, inventory, accounting, field service, and more | General CRM within modular ERP | One app free plan stated |
| 7HubSpot CRM | Teams prioritising forms, email, meetings, and pipeline | Free CRM; paid hubs available | Connect or configure proposal software | Specialist solar tool required | Paid sales and service expansion | Broad customer platform | Up to 2 users and 1,000 contacts |
Pricing and capability labels were checked against official sources on Sep 6, 2026. Currency conversion is intentionally omitted where a vendor does not publish a local price.
Country research
Kenyan solar work ranges from small off-grid and backup systems to homes, productive-use equipment, commercial rooftops, PAYG portfolios, and grid-connected generation. The sales record may begin in WhatsApp, depend on a site-specific load survey, collect mobile-money instalments, travel through resellers or remote technicians, and later require an EPRA-authorised person or a licensee agreement. A good CRM preserves the customer promise, calculation, payer, equipment, location, owner, approval, and service history when connectivity and staff change.
KRA states that the general VAT rate is 16% for taxable goods and services other than zero-rated supplies. A Kenyan proposal should therefore use KES, show whether prices include or exclude VAT, and keep an accountant-approved treatment for equipment, installation, maintenance, transport, finance charges, discounts, deposits, and credits. The software should preserve the tax and catalogue version accepted by the customer. A configurable tax field is useful, but it does not decide whether a particular supply qualifies for another treatment.
Kenya Revenue Authority: Value Added Tax ↗KRA says a tax invoice should be serially numbered and generated from eTIMS. Its current eTIMS page describes the system as an electronic invoicing solution and says all persons engaged in business must onboard and issue electronic tax invoices. A CRM can hand an approved sale to eTIMS rather than being the tax system itself. Test customer PIN, item codes, descriptions, quantities, VAT, invoice reference, credit and debit notes, failed transmissions, duplicate prevention, offline recovery, archive status, and reconciliation with accounting.
Kenya Revenue Authority: eTIMS ↗The gazetted Energy (Net-Metering) Regulations 2024 apply to renewable systems below 1 MW. Domestic capacity may not exceed 4 kW on single-phase supply or 10 kW on three-phase supply. Commercial and industrial systems may not exceed 1 MW and are also capped by the preceding 12-month maximum demand, or contracted demand when that figure is unavailable. These are qualification inputs, not proposal footnotes. The CRM should retain supply phase, bill history, peak demand, proposed capacity, licensee, and source date before a salesperson describes export benefits.
Energy and Petroleum Regulatory Authority: Energy (Net-Metering) Regulations, 2024 ↗A consumer needs a net-metering agreement with the distribution or retail licensee. Applications for systems above 10 kW require an engineer's feasibility study. The regulations give the licensee 60 days to communicate a decision. After agreement, the consumer has six months to install and commission, files a copy with EPRA within 30 days, and provides 14 days' notice so the licensee can witness testing. The job record should assign each submission, fee, report, approval condition, commissioning date, notice, meter, and copy rather than using one generic approved stage.
Energy and Petroleum Regulatory Authority: Energy (Net-Metering) Regulations, 2024 ↗The same regulations provide a credit equal to 50% of each exported unit. Billing is monthly, surplus credit carries to the next period, and unused credit is forfeited at the end of the licensee's financial year. The consumer bears meter and interconnection costs. A proposal should model imported and exported units separately, state the source and validity date, avoid presenting exported energy as a cash payment, and explain annual expiry. Off-grid, backup, and grid-connected savings cases need separate templates.
Energy and Petroleum Regulatory Authority: Energy (Net-Metering) Regulations, 2024 ↗ODPC defines a data processor as an entity that processes data on behalf of a controller and provides electronic registration for controllers and processors. The Data Protection Act covers data-subject rights and controller and processor obligations. Solar records can contain identity documents, KRA PINs, property details, location, bills, payment references, household usage, photographs, finance notes, and equipment-control status. Review role access, purposes, notices, consent where relied on, processor terms, transfers, retention, correction, deletion, breach action, and registration duties.
Office of the Data Protection Commissioner: Data protection compliance ↗Mobile money and PAYG should be treated as controlled finance workflows. A CRM should store provider transaction references, payer matching, amount, instalment, allocation, reversal, failed collection, receipt, device or service status where lawfully used, and accounting outcome. It should not collect a customer's PIN or unnecessary wallet credentials. M-Pesa, bank, card, financing, and cash support remain unverified for every shortlisted product until the buyer completes a real payment, reversal, refund, reconciliation, permission, and outage test.
Office of the Data Protection Commissioner: Data protection laws in Kenya ↗Full reviews
Each review explains the useful workflow, the buyer who should shortlist it, and the country-specific question that a sales demo must answer.
Quickest is first for a narrow mobile sales adoption goal, conditional on passing every Kenya finance, regulatory, field, and data test.
Quickest centres the work that a small team may need to fix first: capture the lead, assign a person, prepare a branded proposal, and make follow-up visible. A limited free plan permits an adoption pilot before a larger migration. QuickEstimate owns Quickest and publishes this ranking, so its position depends on the disclosed method rather than independent market recognition.
No public evidence verifies KES, 16% VAT, eTIMS, EPRA, KPLC or another licensee, M-Pesa, PAYG, ODPC, Swahili, Kenyan support, offline installation, commissioning, or handover. Use real opportunities and failed-payment or offline scenarios in the pilot. Require contract currency, data locations, processors, response hours, integration scope, export, cancellation, and renewal terms in writing.
Choose it if: proposal speed and follow-up are the first bottlenecks and the Kenya acceptance test succeeds. Choose another platform if: verified local finance, PAYG, design, or complete field operations are required immediately.
OpenSolar is the strongest free design-first route, subject to local modelling, finance, field, and partner checks.
OpenSolar publishes design, proposals, table and Kanban project views, custom workflows, actions, schedules, documents, roles, permissions, and an API. That gives a young installer a substantial design-to-sale test without a core licence fee. The partner-funded structure deserves a separate commercial and data review, especially where financing or equipment recommendations enter the customer journey.
Validate Kenya imagery, irradiance, load and battery sizing, equipment, grid and off-grid scenarios, export credit, KES, VAT, eTIMS, field connectivity, and Swahili output. Change a design after acceptance and trace price, stock, tax, payment, technical evidence, and handover. Review ODPC terms, overseas transfers, support coverage, partner presentation, paid services, and a complete account export.
Choose it if: design and customer proposals lead the purchase and a free core product is attractive. Choose another platform if: the business needs proven Kenyan payments, tax, inventory, and field delivery in one suite.
Pylon offers a useful design and CRM evaluation route, with price currency and Kenya operation still unverified.
Pylon documents solar and battery design, web and PDF proposals, design history, integrations, and a solar CRM add-on. It says new users receive credits for five Standard Projects and teams can add unlimited users. This supports a practical test involving sales, design, and management before the buyer assumes the product will replace its spreadsheet and chat workflow.
Confirm the dollar currency, project rules, CRM cost, payment fees, taxes, and renewal. Test Kenyan locations, weather and production inputs, loads, batteries, export rules, KES, eTIMS, mobile money, offline use, partner roles, and support. Review data processing and export. Model several design revisions because project-credit economics and version control can matter on a commercial opportunity.
Choose it if: the team wants to trial solar design, proposals, and CRM together. Choose another platform if: local accounting, PAYG, inventory, and service are the dominant requirements.
Sunbase publishes broad solar CRM scope, but a Kenya buyer needs direct product, price, integration, and support proof.
Sunbase positions its CRM around solar lead management, sales, communication, proposals, workflow, and operational visibility. This makes it relevant to a company whose needs extend beyond design into several teams and handoffs. A broader solar-specific platform may reduce custom configuration, but public product language should not be treated as evidence that Kenyan tax, grid, payment, or privacy paths are ready.
Ask for Kenya customer references and use a controlled demo from WhatsApp lead through load survey, proposal, mobile-money deposit, eTIMS invoice, procurement, authorised work, installation, commissioning, and service. Verify KES, integrations, offline behaviour, roles, audit history, ODPC terms, storage, support hours, implementation owner, total modules, contract price, data export, and how changes propagate after acceptance.
Choose it if: a growing installer wants a broad solar platform and the vendor can prove Kenya fit. Choose another platform if: a free design tool or simpler proposal CRM meets the immediate need.
Zoho gives a capable administrator flexibility, while Kenya solar, tax, payment, and field processes must be designed around it.
Zoho CRM offers configurable modules, fields, pipelines, workflow, reports, mobile apps, portals, and APIs. Its free edition supports three users, which can help a process owner prototype residential, commercial, PAYG, dealer, and service records. The wider Zoho suite may reduce vendor count, but every application and integration adds ownership, permissions, pricing, and maintenance questions.
Build or connect load assessment, solar design, KES proposals, VAT, eTIMS, M-Pesa, inventory, EPRA and licensee stages, commissioning, assets, warranty, and handover. A Nairobi M-KOPA job listing mentioning Zoho is not proof of these features. Test mobile offline needs, WhatsApp history, processor terms, transfers, retention, API limits, support, complete export, and the administrator effort required after launch.
Choose it if: the company has an administrator and wants a flexible shared commercial system. Choose another platform if: the team expects ready-made Kenya solar workflows with little configuration.
Odoo can model a larger operating system, but successful Kenya use depends on localisation, implementation quality, and governance.
Odoo combines CRM with quotations, sales, accounting, purchasing, inventory, projects, field service, helpdesk, and other applications. This can suit a solar company that must connect a sold bill of materials with buying, stock, technician work, invoice, and installed asset. Its modular design also creates a clear warning: edition, hosting, partner work, custom code, and maintenance determine real cost and reliability.
Verify a current Kenya localisation and eTIMS route with the responsible implementation partner. Test KES, VAT, mobile-money transactions, PAYG schedules, serial numbers, offline work, approvals, EPRA and licensee evidence, warranty, and migration. Connect a specialist design tool and define which system owns equipment and price. Review ODPC roles, hosting, processors, backups, upgrades, custom-code support, exit, and a restorable export.
Choose it if: operations, stock, finance, field service, and CRM should share a configurable suite. Choose another platform if: the business wants a solar-specific proposal product with minimal implementation.
HubSpot is a useful lead and marketing layer, but the Kenya solar operating stack around it can be extensive.
HubSpot's free CRM covers contacts, lead management, forms, email, meetings, and pipeline for a small user group. It can give a marketing-led installer a consistent record from campaign response to sales activity. Paid marketing, sales, service, content, and data products expand that record, but contact tiers, seats, onboarding, and multiple hubs can change the commercial comparison quickly.
Price and test the complete Kenya stack: WhatsApp, solar design, KES quotation, VAT, eTIMS, mobile money, PAYG, inventory, field delivery, service, and reporting. Use controlled fields for supply type, payment, authorised people, licensee status, equipment, commissioning, and warranty. Review consent, imports, suppression, ODPC processor terms, transfers, API limits, attachment storage, support, integration failures, and export.
Choose it if: marketing and lead management are the first priorities and the business can govern integrations. Choose another platform if: the installer wants solar design, payments, inventory, and field work closer to one record.
Buyer guide
Choose by the most expensive broken handoff, then test that handoff using real opportunities, real users, and the documents your customers actually receive.
Start with Quickest when the immediate failure is slow quoting and unowned follow-up. Use the free plan on real Kenyan opportunities. Continue only if the vendor proves KES, VAT, eTIMS, field, payment, privacy, grid, handover, support, and export requirements in the buyer's script and contract.
OpenSolar fits a team that needs solar design, proposals, and project CRM before it can fund a wider stack. Validate Kenya imagery, irradiance, equipment, load and battery cases, KES, VAT, eTIMS, licensee stages, data terms, mobile performance, partner model, and support.
Pylon is worth testing when web and PDF proposals, solar and battery design, and an optional solar CRM appeal. Confirm price currency, Kenyan model inputs, project-credit economics, mobile use, payment and tax connections, permissions, support, and delivery evidence.
Sunbase targets broader solar sales and operational workflows. Ask for Kenya customer proof and run the same regulatory, tax, mobile-money, offline, privacy, commissioning, and export tests. Request current pricing because the reviewed solar CRM page does not provide a complete Kenya contract.
A configurable platform can model agents, repayment schedules, devices, stock, service, and several business lines. That flexibility requires an administrator, specialist solar design, secure payment integration, approved control rules, and disciplined data ownership. Odoo is stronger for operational modules; Zoho is a familiar CRM route.
HubSpot fits a business that prioritises forms, campaigns, email, meetings, and pipeline visibility. Budget the solar design, eTIMS, accounting, mobile money, project, inventory, service, and data-governance tools around it. Test total cost as contacts, users, and hubs grow.
Run the same three opportunities in every shortlisted CRM: one ordinary lead, one revision-heavy project, and one deal that already failed. This removes demo theatre and exposes repeated entry, stale documents, weak mobile adoption, and missing local support.
Capture a real lead, assign it, create the proposal, schedule follow-up, record acceptance, and hand it to delivery.
Change the system, equipment, price, payment route, and installation date. Identify every stale record.
Use a duplicate, missed follow-up, rejected proposal, or delayed job and ask the CRM to show what happens next.
Generate an ordinary taxable sale, mixed equipment and services, deposit, staged invoice, variation, credit, refund, discount, and warranty replacement in KES. Check inclusive and exclusive display, rounding, customer and supplier identifiers, permissions, and the signed revision. Have the accountant decide classifications and confirm how the vendor bills its own subscription, including currency, VAT, withholding, bank charges, and exchange treatment.
Follow an accepted quote into the real eTIMS route. Verify item and customer mapping, invoice sequence, control-unit or system reference where applicable, VAT, credit and debit notes, transmission status, duplicate protection, downtime recovery, stock effects, journal entries, and audit export. Ask which system is authoritative and who fixes errors. Do not accept a PDF sample as proof of compliant electronic invoicing.
Record the responsible technician, contractor, engineer, licence class and validity, scope, subcontractor, site, design version, equipment, inspection, test, and commissioning evidence. Confirm current EPRA rules for the actual job rather than relying on a generic installer checkbox. Prevent a salesperson from marking technical work complete without the required named owner and attachments.
Test single-phase domestic, three-phase domestic, commercial below 10 kW, commercial above 10 kW, and off-grid cases. Capture account, licensee, phase, 12-month demand, contracted demand, proposed AC capacity, feasibility study, application, decision, conditions, agreement, EPRA filing, meter, commissioning notice, witness, export credit, annual expiry, and modification approval.
Run a deposit, scheduled instalment, partial payment, wrong payer, duplicate callback, reversal, failed collection, refund, delinquency, settlement, and accounting close using the actual provider. Restrict access to finance data, record customer notices and authorisation, and define lawful equipment-control actions. Compare payment references with the invoice and installed asset rather than storing results only in chat.
Map controller and processor roles, registration duties, purposes, data categories, notice, consent, access, correction, retention, deletion, transfers, subprocessors, support access, breach notice, backups, device security, and termination. Test exports and erasure against bills, identity files, WhatsApp messages, site photos, payment references, and installed assets. Obtain written terms and have the privacy owner approve the final configuration.
Test lead capture and replies from the actual WhatsApp setup, including templates, opt-outs, assignment, duplicate numbers, shared inbox, attachments, message history, and export. Generate important customer messages and handover instructions in the language the buyer uses. Verify Swahili content with a fluent reviewer and keep the approved wording, version, sender, time, purpose, and delivery status.
Have a field user work on the real phone in weak coverage. Capture GPS with a lawful purpose, load inventory, bill, roof or ground images, hazards, access, design inputs, equipment and serials, delivery, tests, signatures, defects, and commissioning. Check offline conflict resolution, compression, timestamps, supervisor review, lost-device controls, and later sync without duplicate jobs or missing photos.
Export the accepted scope, variations, as-built design, equipment, serial numbers, test results, commissioning, meter and agreement evidence, invoice and payment status, warranty, manuals, monitoring, training, signatures, open defects, repayment or ownership status, and service contact. Confirm customer access, retention after payoff, transfers to a new owner, cancellation, vendor exit, and a usable complete archive.
The real budget
Kenya pricing requires more than converting a dollar seat fee to shillings. Quickest publishes INR terms, OpenSolar describes its core platform as free, Pylon shows dollar prices whose currency should be confirmed, and Zoho publishes USD global tiers. Sunbase needs a quote for the relevant scope. Odoo and HubSpot vary by apps, users, contacts, and implementation. Ask for billing currency, taxes, payment method, bank and card fees, users, agents, projects, proposals, storage, integrations, API calls, messaging, onboarding, support hours, renewal, exit, and every separate product required to reach eTIMS, field delivery, and handover.
Free: 1 user and 10 proposals monthly. Pro: INR 6,999 per user yearly, minimum 3 users.
OpenSolar says partners fund the model; review services and connected costs.
New users receive five Standard Project credits; confirm Kenya commercial terms.
Request Kenya users, modules, implementation, integrations, support, and renewal pricing.
Quickest lists one free user with ten proposals monthly and Pro at INR 6,999 per user yearly with a three-user minimum. Kenya commercial and tax terms are unverified.
OpenSolar says its core platform is free because partners fund the model. Review partner choices, paid services, data use, support, and connected-system costs.
Pylon offers five Standard Project credits to new users and states unlimited team users. Confirm displayed currency, CRM add-on, payment fees, project rules, and renewal.
Zoho's reviewed page offers three free users and paid USD tiers. HubSpot states up to two free users and 1,000 contacts. Neither free plan supplies a complete Kenya solar operating stack.
Budget eTIMS, accounting, mobile-money integration, WhatsApp, design, implementation, field devices, data, storage, support, and administration alongside the licence.
Compare the cost of one complete acceptance case, not a feature checklist. Measure the staff time needed to capture a bill, survey loads, revise a design, collect a deposit, issue the electronic invoice, order equipment, record serial numbers, close field work, and answer a warranty call. Include travel or rework caused by missing data. Do not publish an assumed return on the CRM investment until the pilot provides the company's own baseline and result.
Ask what happens when connectivity fails at the site or a payment callback arrives while an integration is unavailable. The commercial proposal should identify queued transactions, retry limits, manual reconciliation, notification, data ownership, and support escalation. Price any middleware and the employee who monitors it. A low licence fee does not resolve an unowned exception queue.
Our number-one pick
Quickest concentrates on lead ownership, a mobile proposal, and the next follow-up, which is a practical first adoption target for a small field sales team.
Its free plan allows one person to test ten monthly proposals before the company commits to migration, custom integration, or additional seats.
First place remains conditional on proof. Kenya currency, tax, eTIMS, regulatory, payment, language, privacy, support, field, and handover needs are not verified.
Your next move
Start with Quickest and the specialist closest to your largest local requirement. Use the same evidence and test deals for both.
Name the bottleneck. Pick lead response, proposal speed, design, payment, install handoff, or management visibility.
Choose two tools. Compare Quickest with the strongest specialist for that bottleneck.
Run the Three-Deal Proof. Score adoption, repeated entry, revision handling, support, and full annual cost.
Research record
These sources support the market, regulatory, product, and pricing statements on this page. Product terms can change after the checked date.
Common questions
Quickest is first under our proposal-first adoption lens for a small team, but QuickEstimate owns it and Kenya localisation is unverified. OpenSolar is the better free design-first option. Pylon combines design with an optional CRM, while Sunbase targets a wider solar workflow. Run a real KES, eTIMS, EPRA, grid, mobile-money, offline, privacy, and handover test before choosing.
We found no verified public evidence for native KES proposals, Kenya VAT, or eTIMS. Quickest's public evidence is India-first. Require a live taxable quote, deposit, invoice, credit, refund, eTIMS handoff, failed transmission, and reconciliation, plus written billing currency and Kenya support terms.
A CRM can coordinate the application, feasibility study, agreement, conditions, meter, notices, commissioning, and evidence. It does not replace the consumer, engineer, authorised person, distribution or retail licensee, EPRA, or official process. Confirm the correct licensee and current instructions for the site.
The 2024 regulations apply below 1 MW. They cap domestic systems at 4 kW on single phase and 10 kW on three phase, and commercial or industrial systems at 1 MW plus the applicable demand limit. Systems above 10 kW need an engineer's feasibility study. Recheck the live law before configuration.
It should integrate with the payment route the company actually uses, which may include M-Pesa. Test payer matching, callbacks, duplicate references, partial payments, reversals, refunds, settlement, permissions, receipts, and accounting. Do not store customer wallet credentials. No shortlisted vendor's Kenya M-Pesa support is treated as verified here.
PAYG adds instalment schedules, payer and asset matching, arrears notices, support, lawful device or service status, reversals, payoff, ownership transfer, and long retention periods. It also increases privacy and security duties. Test these with the finance, legal, service, and data-protection owners rather than adapting an ordinary deal stage.
The sources reviewed do not support a simple local-hosting claim. Buyers should review controller and processor roles, registration, purposes, notices, security, transfers, subprocessors, access, correction, retention, deletion, breach response, and export. Obtain advice for the actual data and transfer arrangement.
Quickest offers one user and ten proposals monthly. OpenSolar publishes a free core solar platform. Zoho offers three free users, and HubSpot states up to two users and 1,000 contacts. Compare the full cost of design, eTIMS, payments, WhatsApp, field work, service, support, and administration.
Include the accepted scope, variations, as-built design, installed equipment and serials, photographs, tests, commissioning, approvals or agreement evidence where relevant, invoices, payment state, warranties, manuals, monitoring, training, signatures, defects, and service contact. PAYG jobs also need a clear repayment, support, and ownership record.
Use the Three-Deal Proof and require every vendor to show the same lead, revision, document, and failed handoff.